Transistors with built-in Resistor
UN4211/4212/4213/4214/4215/4216/4217/4218/ 4219/4210/421D/421E/421F/421K/421L
Silicon NPN epitaxial planer transistor
For digital circuits
4.0±0.2
3.0±0.2
Unit: mm
s Features
q q
Costs can be reduced through downsizing of the equipment and reduction of the number of parts. New S type package, allowing supply with the radial taping.
1
2
3
q q q q q q q q q q q q q q q
UN4211 UN4212 UN4213 UN4214 UN4215 UN4216 UN4217 UN4218 UN4219 UN4210 UN421D UN421E UN421F UN421K UN421L
(R1) 10kΩ 22kΩ 47kΩ 10kΩ 10kΩ 4.7kΩ 22kΩ 0.51kΩ 1kΩ 47kΩ 47kΩ 47kΩ 4.7kΩ 10kΩ 4.7kΩ
(R2) 10kΩ 22kΩ 47kΩ 47kΩ — — — 5.1kΩ 10kΩ — 10kΩ 22kΩ 10kΩ 4.7kΩ 4.7kΩ
1.27 1.27 2.54±0.15
1 : Emitter 2 : Collector 3 : Base New S Type Package
Internal Connection
R1
2.0±0.2
s Resistance by Part Number
0.7±0.1
marking
+0.2 0.45–0.1
15.6±0.5
C
B
R2
E
s Absolute Maximum Ratings
Parameter Collector to base voltage Collector to emitter voltage Collector current Total power dissipation Junction temperature Storage temperature Symbol VCBO VCEO IC PT Tj Tstg
(Ta=25˚C)
Ratings 50 50 100 300 150 –55 to +150 Unit V V mA mW ˚C ˚C
1
Transistors with built-in Resistor
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
s Electrical Characteristics
Parameter Collector cutoff current UN4211 UN4212/4214/421E/421D UN4213 Emitter cutoff current UN4215/4216/4217/4210 UN421F/421K UN4219 UN4218/421L Collector to base voltage Collector to emitter voltage UN4211 Forward current transfer ratio UN4212/421E UN4213/4214 UN4215*/4216*/4217*/4210* UN421F/421D/4219 UN4218/421K/421L Collector to emitter saturation voltage Output voltage high level Output voltage low level UN4213/421K UN421D UN421E Transition frequency UN4211/4214/4215/421K UN4212/4217 Input resistance UN4213/421D/421E/4210 UN4216/421F/421L UN4218 UN4219 UN4211/4212/4213/421L UN4214 Resistance ratio UN4218/4219 UN421D UN421E UN421F UN421K
(Ta=25˚C)
Symbol ICBO ICEO Conditions VCB = 50V, IE = 0 VCE = 50V, IB = 0 min typ max 0.1 0.5 0.5 0.2 0.1 IEBO VEB = 6V, IC = 0 0.01 1.0 1.5 2.0 VCBO VCEO IC = 10µA, IE = 0 IC = 2mA, IB = 0 50 50 35 60 hFE VCE = 10V, IC = 5mA 80 160 30 20 VCE(sat) VOH IC = 10mA, IB = 0.3mA VCC = 5V, VB = 0.5V, RL = 1kΩ VCC = 5V, VB = 2.5V, RL = 1kΩ VOL VCC = 5V, VB = 3.5V, RL = 1kΩ VCC = 5V, VB = 10V, RL = 1kΩ VCC = 5V, VB = 6V, RL = 1kΩ fT VCB = 10V, IE = –2mA, f = 200MHz 150 10 22 R1 (–30%) 47 4.7 0.51 1 0.8 0.17 0.08 R1/R2 3.7 1.7 0.37 1.7 1.0 0.21 0.1 4.7 2.14 0.47 2.13 1.2 0.25 0.12 5.7 2.6 0.57 2.6 (+30%) kΩ 4.9 0.2 0.2 0.2 0.2 MHz V 0.25 V V 460 V V mA Unit µA µA
* hFE rank classification (UN4215/4216/4217/4210)
Rank hFE Q 160 to 260 R 210 to 340 S 290 to 460
2
Transistors with built-in Resistor
Common characteristics chart PT — Ta
400
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
Total power dissipation PT (mW)
350 300 250 200 150 100 50 0 0 20 40 60 80 100 120 140 160
Ambient temperature Ta (˚C)
Characteristics charts of UN4211 IC — VCE
160 140 IB=1.0mA 0.9mA 0.8mA Ta=25˚C
VCE(sat) — IC
100
hFE — IC
IC/IB=10 400 VCE=10V
Collector to emitter saturation voltage VCE(sat) (V)
30 10 3 1 0.3 0.1 –25˚C 0.03 0.01 0.1
120 100 80 60
0.7mA 0.6mA 0.5mA 0.4mA 0.3mA
Forward current transfer ratio hFE
Collector current IC (mA)
300 Ta=75˚C
200 25˚C 100 –25˚C
0.2mA 40 20 0 0 2 4 6 8 10 12
25˚C
Ta=75˚C
0.1mA
0 0.3 1 3 10 30 100 1 3 10 30 100 300 1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob — VCB
6
IO — VIN
f=1MHz IE=0 Ta=25˚C 10000 3000 VO=5V Ta=25˚C 100 30
VIN — IO
VO=0.2V Ta=25˚C
Collector output capacitance Cob (pF)
5
Output current IO (µA)
4
300 100 30 10 3
Input voltage VIN (V)
0.6 0.8 1.0 1.2 1.4
1000
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 0.4
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN
(V)
Output current IO (mA)
3
Transistors with built-in Resistor
Characteristics charts of UN4212 IC — VCE
160
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
VCE(sat) — IC
100
hFE — IC
IC/IB=10 400 VCE=10V
Ta=25˚C 140 IB=1.0mA 0.9mA 0.8mA
Collector to emitter saturation voltage VCE(sat) (V)
30 10 3 1 0.3 0.1 –25˚C 0.03 0.01 0.1
120 100 80
0.7mA 0.6mA 0.5mA 0.4mA
Forward current transfer ratio hFE
Collector current IC (mA)
300
Ta=75˚C
200 25˚C –25˚C
0.3mA 60 40 20 0 0 2 4 6 8 10 12 0.2mA
25˚C
Ta=75˚C
100
0.1mA
0 0.3 1 3 10 30 100 1 3 10 30 100 300 1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob — VCB
6
IO — VIN
f=1MHz IE=0 Ta=25˚C
10000 3000 VO=5V Ta=25˚C 100 30
VIN — IO
VO=0.2V Ta=25˚C
Collector output capacitance Cob (pF)
5
Output current IO (µA)
4
Input voltage VIN (V)
1000 300 100 30 10 3
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 0.4
0.6
0.8
1.0
1.2
1.4
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
Characteristics charts of UN4213 IC — VCE
160 100
VCE(sat) — IC
Collector to emitter saturation voltage VCE(sat) (V)
IC/IB=10 400 Ta=25˚C
hFE — IC
VCE=10V
Collector current IC (mA)
120 100 80
0.9mA 0.8mA 0.7mA 0.6mA 0.5mA 0.4mA 0.3mA
30 10 3 1 0.3 25˚C 0.1 0.03 0.01 0.1 –25˚C Ta=75˚C
Forward current transfer ratio hFE
140
IB=1.0mA
350 300 250 200 150 100 50 0 Ta=75˚C 25˚C –25˚C
60 40 20 0 0 2 4 6 8 10 12 0.2mA
0.1mA
0.3
1
3
10
30
100
1
3
10
30
100
300
1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
4
Transistors with built-in Resistor
Cob — VCB
6
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
IO — VIN VIN — IO
VO=5V Ta=25˚C 100 30 VO=0.2V Ta=25˚C
Collector output capacitance Cob (pF)
5
f=1MHz IE=0 Ta=25˚C
10000 3000
Output current IO (µA)
4
Input voltage VIN (V)
1000 300 100 30 10 3
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 0.4
0.6
0.8
1.0
1.2
1.4
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
Characteristics charts of UN4214 IC — VCE
160 100
VCE(sat) — IC
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25˚C IC/IB=10
hFE — IC
400 VCE=10V
30 10 3 1 0.3 Ta=75˚C 0.1 0.03 0.01 0.1 25˚C
IB=1.0mA
Collector current IC (mA)
120 100 80 60 40 20 0 0 2 4 6 8
0.9mA 0.8mA 0.7mA 0.6mA 0.5mA 0.4mA 0.3mA
Forward current transfer ratio hFE
140
350 300 250 200 25˚C 150 –25˚C 100 50 0
Ta=75˚C
0.2mA
0.1mA 10 12
–25˚C
0.3
1
3
10
30
100
1
3
10
30
100
300
1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob — VCB
6 10000 f=1MHz IE=0 Ta=25˚C 3000
IO — VIN
VO=5V Ta=25˚C 100 30
VIN — IO
VO=0.2V Ta=25˚C
Collector output capacitance Cob (pF)
5
Output current IO (µA)
4
Input voltage VIN (V)
1000 300 100 30 10 3
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 0.4
0.6
0.8
1.0
1.2
1.4
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
5
Transistors with built-in Resistor
Characteristics charts of UN4215 IC — VCE
160
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
VCE(sat) — IC
100
hFE — IC
IC/IB=10
400 VCE=10V
30 10 3 1 0.3 0.1 0.03 0.01 0.1 25˚C
Forward current transfer ratio hFE
140
IB=1.0mA 0.9mA 0.8mA
Ta=25˚C
Collector to emitter saturation voltage VCE(sat) (V)
350 300 250 200 25˚C 150 100 50 0 –25˚C Ta=75˚C
Collector current IC (mA)
120 100 80
0.7mA 0.6mA 0.5mA 0.4mA 0.3mA
60 0.2mA 40 20 0 0 2 4 6 8 10 12 0.1mA
Ta=75˚C
–25˚C
0.3
1
3
10
30
100
1
3
10
30
100
300
1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob — VCB
6
IO — VIN
f=1MHz IE=0 Ta=25˚C 10000 3000 VO=5V Ta=25˚C 100 30
VIN — IO
VO=0.2V Ta=25˚C
Collector output capacitance Cob (pF)
5
Output current IO (µA)
4
300 100 30 10 3
Input voltage VIN (V)
0.6 0.8 1.0 1.2 1.4
1000
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 0.4
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
Characteristics charts of UN4216 IC — VCE
160
VCE(sat) — IC
100
hFE — IC
IC/IB=10 400 VCE=10V 350 Ta=75˚C 300 250 –25˚C 200 150 100 50 0 25˚C
Ta=25˚C 140 IB=1.0mA
Collector to emitter saturation voltage VCE(sat) (V)
30 10 3 1 0.3 Ta=75˚C 0.1 0.03 0.01 0.1 25˚C
120 100
0.9mA 0.8mA 0.7mA 0.6mA 0.5mA
80 60 40 20 0 0 2 4 6 8
0.4mA 0.3mA 0.2mA
0.1mA
–25˚C 0.3 1 3 10 30 100 1 3 10 30 100 300 1000
10
12
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Forward current transfer ratio hFE
Collector current IC (mA)
Collector current IC (mA)
6
Transistors with built-in Resistor
Cob — VCB
6
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
IO — VIN VIN — IO
VO=5V Ta=25˚C 100 30 VO=0.2V Ta=25˚C
Collector output capacitance Cob (pF)
5
f=1MHz IE=0 Ta=25˚C
10000 3000
Output current IO (µA)
4
Input voltage VIN (V)
1000 300 100 30 10 3
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 0.4
0.6
0.8
1.0
1.2
1.4
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
Characteristics charts of UN4217 IC — VCE
120 100
VCE(sat) — IC
Collector to emitter saturation voltage VCE(sat) (V)
IC/IB=10 400
hFE — IC
VCE=10V
100
30 10 3 1 0.3 25˚C 0.1 0.03 0.01 0.1
Forward current transfer ratio hFE
Collector current IC (mA)
Ta=25˚C IB=1.0mA 0.9mA 0.8mA 0.7mA 0.6mA 0.5mA
350 300 250 200 Ta=75˚C 150 100 50 0 25˚C –25˚C
80 0.4mA 0.3mA 0.2mA
60
Ta=75˚C
40
20
0.1mA
–25˚C 0.3 1 3 10 30 100
0 0 2 4 6 8 10 12
1
3
10
30
100
300
1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob — VCB
6
IO — VIN
f=1MHz IE=0 Ta=25˚C
10000 3000 VO=5V Ta=25˚C 100 30
VIN — IO
VO=0.2V Ta=25˚C
Collector output capacitance Cob (pF)
5
Output current IO (µA)
4
Input voltage VIN (V)
1000 300 100 30 10 3
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 0.4
0.6
0.8
1.0
1.2
1.4
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
7
Transistors with built-in Resistor
Characteristics charts of UN4218 IC — VCE
240 100
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
VCE(sat) — IC
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25˚C IC/IB=10
hFE — IC
160 VCE=10V
200
30 10 3 1 Ta=75˚C 0.3 0.1 0.03 –25˚C 0.01 0.1 25˚C
Forward current transfer ratio hFE
Collector current IC (mA)
160
IB=1.0mA 0.9mA 0.8mA 0.7mA
120
Ta=75˚C 80 25˚C –25˚C 40
120 0.6mA 0.5mA 0.4mA 0.3mA 0.2mA 0 0 2 4 6 8 0.1mA 10 12
80
40
0
0.3 1 3 10 30 100
1
3
10
30
100
300
1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob — VCB
6
IO — VIN
f=1MHz IE=0 Ta=25˚C
10000 3000 VO=5V Ta=25˚C 100 30
VIN — IO
VO=0.2V Ta=25˚C
Collector output capacitance Cob (pF)
5
Output current IO (µA)
4
300 100 30 10 3
Input voltage VIN (V)
0.6 0.8 1.0 1.2 1.4
1000
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 0.4
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
Characteristics charts of UN4219 IC — VCE
240
100
VCE(sat) — IC
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25˚C
IC/IB=10 160
hFE — IC
VCE=10V
200
160
IB=1.0mA 0.9mA 0.8mA 0.7mA 0.6mA
10 3 1 Ta=75˚C 0.3 25˚C 0.1 0.03 –25˚C 0.01 0.1
Forward current transfer ratio hFE
30
Collector current IC (mA)
120
120 0.5mA 0.4mA 0.3mA 40 0.2mA 0.1mA 0 0 2 4 6 8 10 12
80
Ta=75˚C 25˚C –25˚C
80
40
0 0.3 1 3 10 30 100 1 3 10 30 100 300 1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
8
Transistors with built-in Resistor
Cob — VCB
6
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
IO — VIN VIN — IO
VO=5V Ta=25˚C
Collector output capacitance Cob (pF)
5
f=1MHz IE=0 Ta=25˚C
10000 3000
100 30
VO=0.2V Ta=25˚C
Output current IO (µA)
4
300 100 30 10 3
Input voltage VIN (V)
0.6 0.8 1.0 1.2 1.4
1000
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 0.4
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
Characteristics charts of UN4210 IC — VCE
60
VCE(sat) — IC
100
hFE — IC
IC/IB=10 400 VCE=10V
Collector to emitter saturation voltage VCE(sat) (V)
50
30 10 3 1 Ta=75˚C 0.3 25˚C 0.1 0.03 0.01 0.1 –25˚C
Forward current transfer ratio hFE
IB=1.0mA 0.9mA 0.8mA
Ta=25˚C
350 300 Ta=75˚C 250 25˚C 200 150 100 50 0 –25˚C
Collector current IC (mA)
40 0.4mA 0.5mA 0.6mA 0.7mA 0.1mA
30
0.3mA
20
10
0 0 2 4 6 8 10 12
0.3
1
3
10
30
100
1
3
10
30
100
300
1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob — VCB
6
IO — VIN
f=1MHz IE=0 Ta=25˚C
VIN — IO
VO=5V Ta=25˚C 100 30 VO=0.2V Ta=25˚C
10000 3000
Collector output capacitance Cob (pF)
5
Output current IO (µA)
4
300 100 30 10 3
Input voltage VIN (V)
0.6 0.8 1.0 1.2 1.4
1000
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 0.4
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN
(V)
Output current IO (mA)
9
Transistors with built-in Resistor
Characteristics charts of UN421D IC — VCE
30
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
VCE(sat) — IC
100
hFE — IC
IC/IB=10 160 VCE=10V Ta=75˚C 25˚C –25˚C 120
Collector to emitter saturation voltage VCE(sat) (V)
25
30 10 3 1 0.3 25˚C 0.1 0.03 0.01 0.1 –25˚C
IB=1.0mA 20
15 0.2mA 10 0.1mA
Forward current transfer ratio hFE
100
Collector current IC (mA)
Ta=25˚C 0.9mA 0.8mA 0.5mA 0.7mA 0.4mA 0.6mA 0.3mA
80
Ta=75˚C
40
5
0 0 2 4 6 8 10 12
0 0.3 1 3 10 30 1 3 10 30 100 300 1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob — VCB
6
IO — VIN
f=1MHz IE=0 Ta=25˚C
VIN — IO
VO=5V Ta=25˚C
100 30 VO=0.2V Ta=25˚C
10000 3000
Collector output capacitance Cob (pF)
5
Output current IO (µA)
4
Input voltage VIN (V)
1000 300 100 30 10 3
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 1.5
2.0
2.5
3.0
3.5
4.0
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
Characteristics charts of UN421E IC — VCE
60
VCE(sat) — IC
100
hFE — IC
IC/IB=10 160 VCE=10V
Collector to emitter saturation voltage VCE(sat) (V)
50
30 10 3 1 Ta=75˚C 0.3 0.1 0.03 0.01 0.1 25˚C
Forward current transfer ratio hFE
IB=1.0mA 0.7mA Ta=25˚C 0.9mA 0.6mA 0.8mA
Collector current IC (mA)
120
Ta=75˚C 25˚C –25˚C
40 0.3mA 0.4mA 0.5mA 0.2mA
30
80
0.1mA 20
40
10
–25˚C 0 0.3 1 3 10 30 100 1 3 10 30 100 300 1000
0 0 2 4 6 8 10 12
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
10
Transistors with built-in Resistor
Cob — VCB
6
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
IO — VIN VIN — IO
VO=5V Ta=25˚C 100 30 VO=0.2V Ta=25˚C
Collector output capacitance Cob (pF)
5
f=1MHz IE=0 Ta=25˚C
10000 3000
Output current IO (µA)
4
Input voltage VIN (V)
1000 300 100 30 10 3
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 1.5
2.0
2.5
3.0
3.5
4.0
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
Characteristics charts of UN421F IC — VCE
240 100
VCE(sat) — IC
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25˚C IC/IB=10 160
hFE — IC
VCE=10V
200
30 10 3 1 0.3 25˚C 0.1 0.03 0.01 0.1 Ta=75˚C
Forward current transfer ratio hFE
Collector current IC (mA)
160
0.9mA 0.8mA 0.7mA 0.6mA
120
Ta=75˚C 80 25˚C –25˚C
120
IB=1.0mA 0.5mA 0.4mA 0.3mA
80
40
40 0.2mA 0.1mA 0 0 2 4 6 8 10 12
–25˚C 0 0.3 1 3 10 30 100 1 3 10 30 100 300 1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob — VCB
6
IO — VIN
f=1MHz IE=0 Ta=25˚C
VIN — IO
VO=5V Ta=25˚C
100 30 VO=0.2V Ta=25˚C
10000 3000
Collector output capacitance Cob (pF)
5
Output current IO (µA)
4
Input voltage VIN (V)
1000 300 100 30 10 3
10 3 1 0.3 0.1 0.03 0.01 0.1
3
2
1
0 0.1
0.3
1
3
10
30
100
1 0.4
0.6
0.8
1.0
1.2
1.4
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Input voltage VIN (V)
Output current IO (mA)
11
Transistors with built-in Resistor
Characteristics charts of UN421K IC — VCE
240 100
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
VCE(sat) — IC
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25˚C IC/IB=10 240
hFE — IC
VCE=10V
200
Forward current transfer ratio hFE
200
Collector current IC (mA)
10
160 IB=1.2mA 1.0mA 0.8mA 80 0.6mA 0.4mA 0.2mA 0 0 2 4 6 8 10 12
160 Ta=75˚C 120 25˚C 80 –25˚C 40
120
1
25˚C 0.1
Ta=75˚C
40
–25˚C
0.01 1 3 10 30 100 300 1000
0 1 3 10 30 100 300 1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
Cob — VCB
6
VIN — IO
f=1MHz IE=0 Ta=25˚C 100 30 VO=0.2V Ta=25˚C
Collector output capacitance Cob (pF)
5
4
Input voltage VIN (V)
1 3 10 30 100
10 3 1 0.3 0.1 0.03
3
2
1
0
0.01 0.1
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Output current IO (mA)
Characteristics charts of UN421L IC — VCE
240
100
VCE(sat) — IC
Collector to emitter saturation voltage VCE(sat) (V)
Ta=25˚C
IC/IB=10
hFE — IC
240 VCE=10V
200
Forward current transfer ratio hFE
200
Collector current IC (mA)
10
160 IB=1.0mA 120 0.8mA 0.6mA 80 0.4mA
160
Ta=75˚C
1
120
25˚C
Ta=75˚C 25˚C 0.1 –25˚C
–25˚C 80
40 0.2mA 0 0 2 4 6 8 10 12
40
0.01 1 3 10 30 100 300 1000
0 1 3 10 30 100 300 1000
Collector to emitter voltage VCE (V)
Collector current IC (mA)
Collector current IC (mA)
12
Transistors with built-in Resistor
Cob — VCB
6 100 f=1MHz IE=0 Ta=25˚C
UN4211/4212/4213/4214/4215/4216/4217/ 4218/4219/4210/421D/421E/421F/421K/421L
IO — VIN
VO=0.2V Ta=25˚C
Collector output capacitance Cob (pF)
5
4
Input voltage VIN (V)
10
3
1
2
0.1
1
0 1 3 10 30 100
0.01 0.1
0.3
1
3
10
30
100
Collector to base voltage
VCB (V)
Output current IO (mA)
13
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