NTR3C21NZ
MOSFET – Power, Single,
N-Channel, SOT-23,
2.4 x 2.9 x 1.0 mm
20 V, 3.6 A
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Features
• Advanced Trench Technology
• Ultra−Low RDS(on) in SOT−23 Package
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
RDS(on) Max
V(BR)DSS
24 mW @ 4.5 V
26 mW @ 3.7 V
20 V
Applications
33 mW @ 2.5 V
55 mW @ 1.8 V
N−Channel MOSFET
MAXIMUM RATINGS (TJ = 25°C unless otherwise stated)
Parameter
Symbol
Value
Unit
Drain−to−Source Voltage
VDSS
20
V
Gate−to−Source Voltage
VGS
±8
V
ID
3.6
A
Power Dissipation
(Note 1)
3.6 A
29 mW @ 3.3 V
• Power Load Switch
• Power Management
Continuous Drain Current
(Note 1)
ID MAX
Steady
State
TA = 25°C
TA = 85°C
2.6
t≤5s
TA = 25°C
6.5
Steady
State
TA = 25°C
PD
t≤5s
Pulsed Drain Current
13.2
A
TJ,
TSTG
−55 to
150
°C
Source Current (Body Diode) (Note 2)
IS
2.2
A
Lead Temperature for Soldering Purposes
(1/8 in from case for 10 s)
TL
260
°C
Operating Junction and Storage Temperature
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be affected.
THERMAL RESISTANCE RATINGS
Parameter
S
2
1
MARKING DIAGRAM &
PIN ASSIGNMENT
1.56
IDM
tp = 10 ms
3
G
W
0.47
D
Symbol
Max
Unit
Junction−to−Ambient – Steady State (Note 1)
RqJA
264
°C/W
Junction−to−Ambient – t ≤ 5 s (Note 1)
RqJA
80
Drain
3
SOT−23
CASE 318
STYLE 21
1
Gate
2
Source
TRY
= Specific Device Code
M
= Date Code*
G
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation may vary depending
upon manufacturing location.
ORDERING INFORMATION
Package
Shipping†
NTR3C21NZT1G
SOT−23
(Pb−Free)
3000 / Tape &
Reel
NTR3C21NZT3G
SOT−23
(Pb−Free)
10,000 / Tape &
Reel
Device
1. Surface−mounted on FR4 board using 1 in sq. pad size
(Cu area = 1.127 in sq. [1 oz] including traces).
2. Pulse Test: pulse width ≤ 300 ms, duty cycle ≤ 2%.
TRY MG
G
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2015
June, 2019 − Rev. 2
1
Publication Order Number:
NTR3C21NZ/D
NTR3C21NZ
ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise specified)
Parameter
Symbol
Test Condition
Min
Drain−to−Source Breakdown Voltage
V(BR)DSS
VGS = 0 V, ID = 250 mA
20
Drain−to−Source Breakdown Voltage
Temperature Coefficient
V(BR)DSS/TJ
Typ
Max
Unit
OFF CHARACTERISTICS
Zero Gate Voltage Drain Current
IDSS
Gate−to−Source Leakage Current
21.6
ID = 250 mA, ref to 25°C
VGS = 0 V,
VDS = 20 V
V
mV/°C
TJ = 25°C
1.0
mA
TJ = 85°C
5.0
mA
±10
mA
IGSS
VDS = 0 V, VGS = ±8 V
VGS(TH)
VGS = VDS, ID = 250 mA
ON CHARACTERISTICS (Note 3)
Gate Threshold Voltage
Negative Threshold Temperature
Coefficient
VGS(TH)/TJ
Drain−to−Source On Resistance
RDS(on)
Forward Transconductance
gFS
0.45
1.0
2.7
VGS = 4.5 V
ID = 5 A
18
24
VGS = 3.7 V
ID = 4 A
18.5
26
VGS = 3.3 V
ID = 3 A
19
29
VGS = 2.5 V
ID = 2 A
20
33
VGS = 1.8 V
ID = 1 A
25
55
VDS = 5 V, ID = 3 A
V
mV/°C
mW
20
S
pF
CHARGES AND CAPACITANCES
Input Capacitance
Ciss
1540
Output Capacitance
Coss
105
Reverse Transfer Capacitance
Crss
86
Total Gate Charge
QG(TOT)
17.8
Threshold Gate Charge
QG(TH)
Gate−to−Source Charge
QGS
Gate−to−Drain Charge
QGD
0.8
td(on)
7.0
VGS = 0 V, f = 1.0 MHz, VDS = 16 V
VGS = 4.5 V, VDS = 16 V, ID = 5 A
nC
2.1
3.0
SWITCHING CHARACTERISTICS (Note 4)
Turn−On Delay Time
Rise Time
Turn−Off Delay Time
Fall Time
tr
td(off)
VGS = 4.5 V, VDS = 16 V,
ID = 5 A, RG = 6.0 W
tf
ns
14
420
4670
DRAIN−SOURCE DIODE CHARACTERISTICS
Forward Diode Voltage
VSD
VGS = 0 V,
IS = 2.0 A
TJ = 25°C
0.7
TJ = 125°C
0.56
1.0
V
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
3. Pulse Test: pulse width ≤ 300 ms, duty cycle ≤ 2%.
4. Switching characteristics are independent of operating junction temperatures.
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2
NTR3C21NZ
TYPICAL CHARACTERISTICS
VGS = 1.8 to 4.5 V
VGS = 1.5 V
8
7
VGS = 1.2 V
6
5
4
3
2
1
0
ID, DRAIN CURRENT (A)
10
9
0
0.5
1.0
1.5
2.0
9
8
7
6
5
4
TJ = 25°C
3
2
TJ = 125°C
0
0.8
1.0
1.2
1.4
35
30
25
20
15
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
VGS, GATE−TO−SOURCE VOLTAGE (V)
1.6
30
28
TJ = 25°C
26
VGS = 1.8 V
24
22
VGS = 2.5 V
20
VGS = 4.5 V
18
16
14
1.0
1.5
2.0
2.5
3.0
3.5
4.0
5.0
4.5
ID, DRAIN CURRENT (A)
Figure 3. On−Resistance vs. Gate−to−Source
Voltage
Figure 4. On−Resistance vs. Drain Current and
Gate Voltage
1.E+04
VGS = 4.5 V
ID = 5 A
1.4
1.3
TJ = 125°C
IDSS, LEAKAGE (nA)
RDS(on), NORMALIZED DRAIN−TO−
SOURCE RESISTANCE
0.6
Figure 2. Transfer Characteristics
40
1.E+03
1.2
1.1
1.0
TJ = 85°C
1.E+02
0.9
0.8
0.7
0.6
0.5
−50
0.4
Figure 1. On−Region Characteristics
TJ = 25°C
ID = 5 A
1.7
1.6
1.5
0.2
TJ = −55°C
VGS, GATE−TO−SOURCE VOLTAGE (V)
45
1.0
VDS = 10 V
VDS, DRAIN−TO−SOURCE VOLTAGE (V)
50
10
12
11
10
1
0
RDS(on), DRAIN−TO−SOURCE RESISTANCE (mW)
RDS(on), DRAIN−TO−SOURCE RESISTANCE (mW)
ID, DRAIN CURRENT (A)
12
11
−25
0
25
50
75
100
125
150
1.E+01
5
7
9
11
13
15
17
19
TJ, JUNCTION TEMPERATURE (°C)
VDS, DRAIN−TO−SOURCE VOLTAGE (V)
Figure 5. On−Resistance Variation with
Temperature
Figure 6. Drain−to−Source Leakage Current
vs. Voltage
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3
NTR3C21NZ
C, CAPACITANCE (pF)
1.E+04
VGS, GATE−TO−SOURCE VOLTAGE (V)
TYPICAL CHARACTERISTICS
VGS = 0 V
TJ = 25°C
f = 1 MHz
CISS
1.E+03
COSS
CRSS
1.E+02
1.E+01
0
2
4
6
8
10
12
14
16
18
20
5.0
VDS = 16 V
TJ = 25°C
ID = 5 A
4.5
4.0
3.5
3.0
2.5
2.0
QGS
1.5
QGD
1.0
0.5
0
0
2
4
VDS, DRAIN−TO−SOURCE VOLTAGE (V)
6
8
10
12
14
18
16
20
QG, TOTAL GATE CHARGE (nC)
Figure 7. Capacitance Variation
Figure 8. Gate−to−Source vs. Total Charge
10,000
10
td(off)
VGS = 4.5 V
VDS = 16 V
ID = 5 A
100
tr
td(on)
10
1
1
10
1
TJ = 125°C
0.1
100
TJ = −55°C
TJ = 25°C
0.3
0.5
0.4
0.6
0.7
0.8
0.9
1.0
RG, GATE RESISTANCE (W)
VSD, SOURCE−TO−DRAIN VOLTAGE (V)
Figure 9. Resistive Switching Time Variation
vs. Gate Resistance
Figure 10. Diode Forward Voltage vs. Current
100
ID, DRAIN CURRENT (A)
t, TIME (ns)
1000
IS, SOURCE CURRENT (A)
tf
10
100 ms
1 ms
1
10 ms
0.1
0.01
RDS(on) Limit
Thermal Limit
Package Limit
0.01
0.1
1
DC
10
VDS, DRAIN−TO−SOURCE VOLTAGE (V)
Figure 11. Maximum Rated Forward Biased
Safe Operating Area
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4
100
NTR3C21NZ
TYPICAL CHARACTERISTICS
1000
R(t) (°C/W)
100 50% Duty Cycle
20%
10
10%
5%
1
0.1
2%
1%
Single Pulse
0.000001
0.00001
0.0001
0.001
0.01
0.1
PULSE TIME (sec)
Figure 12. FET Thermal Response
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5
1
10
100
1000
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
SOT−23 (TO−236)
CASE 318−08
ISSUE AS
DATE 30 JAN 2018
SCALE 4:1
D
0.25
3
E
1
2
T
HE
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH.
MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF
THE BASE MATERIAL.
4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH,
PROTRUSIONS, OR GATE BURRS.
DIM
A
A1
b
c
D
E
e
L
L1
HE
T
L
3X b
L1
VIEW C
e
TOP VIEW
A
A1
SIDE VIEW
SEE VIEW C
c
MIN
0.89
0.01
0.37
0.08
2.80
1.20
1.78
0.30
0.35
2.10
0°
MILLIMETERS
NOM
MAX
1.00
1.11
0.06
0.10
0.44
0.50
0.14
0.20
2.90
3.04
1.30
1.40
1.90
2.04
0.43
0.55
0.54
0.69
2.40
2.64
−−−
10 °
MIN
0.035
0.000
0.015
0.003
0.110
0.047
0.070
0.012
0.014
0.083
0°
INCHES
NOM
0.039
0.002
0.017
0.006
0.114
0.051
0.075
0.017
0.021
0.094
−−−
MAX
0.044
0.004
0.020
0.008
0.120
0.055
0.080
0.022
0.027
0.104
10°
GENERIC
MARKING DIAGRAM*
END VIEW
RECOMMENDED
SOLDERING FOOTPRINT
XXXMG
G
1
3X
2.90
3X
XXX = Specific Device Code
M = Date Code
G
= Pb−Free Package
0.90
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “ G”,
may or may not be present.
0.95
PITCH
0.80
DIMENSIONS: MILLIMETERS
STYLE 1 THRU 5:
CANCELLED
STYLE 6:
PIN 1. BASE
2. EMITTER
3. COLLECTOR
STYLE 7:
PIN 1. EMITTER
2. BASE
3. COLLECTOR
STYLE 9:
PIN 1. ANODE
2. ANODE
3. CATHODE
STYLE 10:
PIN 1. DRAIN
2. SOURCE
3. GATE
STYLE 11:
STYLE 12:
PIN 1. ANODE
PIN 1. CATHODE
2. CATHODE
2. CATHODE
3. CATHODE−ANODE
3. ANODE
STYLE 15:
PIN 1. GATE
2. CATHODE
3. ANODE
STYLE 16:
PIN 1. ANODE
2. CATHODE
3. CATHODE
STYLE 17:
PIN 1. NO CONNECTION
2. ANODE
3. CATHODE
STYLE 18:
STYLE 19:
STYLE 20:
PIN 1. NO CONNECTION PIN 1. CATHODE
PIN 1. CATHODE
2. CATHODE
2. ANODE
2. ANODE
3. GATE
3. ANODE
3. CATHODE−ANODE
STYLE 21:
PIN 1. GATE
2. SOURCE
3. DRAIN
STYLE 22:
PIN 1. RETURN
2. OUTPUT
3. INPUT
STYLE 23:
PIN 1. ANODE
2. ANODE
3. CATHODE
STYLE 24:
PIN 1. GATE
2. DRAIN
3. SOURCE
STYLE 27:
PIN 1. CATHODE
2. CATHODE
3. CATHODE
STYLE 28:
PIN 1. ANODE
2. ANODE
3. ANODE
DOCUMENT NUMBER:
DESCRIPTION:
98ASB42226B
SOT−23 (TO−236)
STYLE 8:
PIN 1. ANODE
2. NO CONNECTION
3. CATHODE
STYLE 13:
PIN 1. SOURCE
2. DRAIN
3. GATE
STYLE 25:
PIN 1. ANODE
2. CATHODE
3. GATE
STYLE 14:
PIN 1. CATHODE
2. GATE
3. ANODE
STYLE 26:
PIN 1. CATHODE
2. ANODE
3. NO CONNECTION
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Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
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