VBFB1208N
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N-Channel 200V (D-S) MOSFET
FEATURES
PRODUCT SUMMARY
VDS (V)
200
RDS(on) ()
ID (A)
0.056 at VGS = 10 V
25
0.070 at VGS = 6 V
23
TO-251
•
•
•
•
•
TrenchFET® Power MOSFET
175 °C Junction Temperature
PWM Optimized
100 % Rg Tested
Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
• Primary Side Switch
D
G
Drain Connected to
Drain-Tab
G
D
S
S
Top View
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted)
Symbol
Limit
Drain-Source Voltage
Parameter
VDS
200
Gate-Source Voltage
VGS
± 20
Continuous Drain Current (TJ = 175 °C)b
TC = 25 °C
TC = 125 °C
Pulsed Drain Current
Continuous Source Current (Diode Conduction)
Avalanche Current
Single Pulse Avalanche Energy
Maximum Power Dissipation
L = 0.1 mH
TC = 25 °C
TA = 25 °C
V
25
ID
17
IDM
60
IS
19
IAS
25
EAS
18
145
PD
A
mJ
b
W
3.5a
TJ, Tstg
Operating Junction and Storage Temperature Range
Unit
- 55 to 175
°C
THERMAL RESISTANCE RATINGS
Parameter
Junction-to-Ambienta
Junction-to-Case (Drain)
Symbol
t 10 s
Steady State
RthJA
RthJC
Typical
Maximum
15
18
40
50
0.85
1.1
Unit
°C/W
Notes:
a. Surface mounted on 1" x 1" FR4 board.
b. See SOA curve for voltage derating.
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SPECIFICATIONS (TJ = 25 °C, unless otherwise noted)
Parameter
Symbol
Test Conditions
Min.
VDS
VGS = 0 V, ID = 250 µA
200
VGS(th)
VDS = VGS, ID = 250 µA
2
IGSS
VDS = 0 V, VGS = ± 20 V
Typ.a
Max.
Unit
Static
Drain-Source Breakdown Voltage
Gate Threshold Voltage
Gate-Body Leakage
Zero Gate Voltage Drain Current
On-State Drain Currentb
Drain-Source On-State Resistanceb
Forward
Transconductanceb
IDSS
4
± 100
VDS = 200 V, VGS = 0 V
1
VDS = 200 V, VGS = 0 V, TJ = 125 °C
50
VDS = 200 V, VGS = 0 V, TJ = 175 °C
250
ID(on)
VDS =5 V, VGS = 10 V
RDS(on)
gfs
40
V
nA
µA
A
VGS = 10 V, ID = 5 A
0.056
VGS = 10 V, ID = 5 A, TJ = 125 °C
0.130
VGS = 10 V, ID = 5 A, TJ = 175 °C
0.260
VGS = 6 V, ID = 5 A
0.070
VDS = 15 V, ID = 19 A
35
S
Dynamica
Input Capacitance
Ciss
Output Capacitance
Coss
Reverse Transfer Capacitance
Crss
Total Gate Chargec
Qg
Gate-Source Chargec
Qgs
c
Gate-Drain Charge
Qgd
Gate Resistance
Rg
Timec
td(on)
Turn-Off Delay Timec
td(off)
Turn-On Delay
Rise Timec
2400
VGS = 0 V, VDS = 25 V, F = 1 MHz
pF
40
VDS = 100 V, VGS = 10 V, ID = 19 A
tr
Fall Timec
280
180
10
nC
15
0.5
VDD = 100 V, RL = 5.2
ID 19 A, VGEN = 10 V, Rg = 2.5
tf
2.9
15
25
50
75
30
45
60
90
ns
Source-Drain Diode Ratings and Characteristics (TC = 25 °C)
ISM
Pulsed Current
Diode Forward Voltage
b
Source-Drain Reverse Recovery Time
50
A
VSD
IF = 19 A, VGS = 0 V
0.9
1.5
V
trr
IF = 19 A, dI/dt = 100 A/µs
180
250
ns
Notes:
a. Guaranteed by design, not subject to production testing.
b. Pulse test; pulse width 300 µs, duty cycle 2 %.
c. Independent of operating temperature.
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TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
40
40
VGS = 10 V thru 7 V
6V
30
I D - Drain Current (A)
I D - Drain Current (A)
30
20
5V
10
20
TC = 125 °C
10
25 °C
- 55 °C
4V
0
0
0
2
4
6
8
0
10
2
3
4
5
VDS - Drain-to-Source Voltage (V)
VGS - Gate-to-Source Voltage (V)
Output Characteristics
Transfer Characteristics
70
6
0.20
R DS(on) - On-Resistance ()
TC = - 55 °C
60
g fs - Transconductance (S)
1
50
25 °C
40
125 °C
30
20
0.15
VGS = 6 V
0.10
VGS = 10 V
0.05
10
0.00
0
0
10
20
30
0
40
20
30
40
ID - Drain Current (A)
ID - Drain Current (A)
Transconductance
On-Resistance vs. Drain Current
2500
VGS - Gate-to-Source Voltage (V)
20
2000
C - Capacitance (pF)
10
Ciss
1500
1000
500
Crss
VDS = 100 V
ID = 19 A
16
12
8
4
Coss
0
0
0
40
80
120
160
VDS - Drain-to-Source Voltage (V)
Capacitance
200
0
10
20
30
40
50
60
Qg - Total Gate Charge (nC)
Gate Charge
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TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
3.0
100
VGS = 10 V
ID = 5 A
I S - Source Current (A)
(Normalized)
R DS(on) - On-Resistance
2.5
2.0
1.5
1.0
TJ = 150 °C
10
TJ = 25 °C
0.5
0.0
- 50
- 25
0
25
50
75
100
125
150
1
175
0
0.3
0.6
0.9
1.2
VSD - Source-to-Drain Voltage (V)
TJ - Junction Temperature ( °C)
On-Resistance vs. Junction Temperature
Source-Drain Diode Forward Voltage
THERMAL RATINGS
100
25
100 µs
ID - Drain Current (A)
I D - Drain Current (A)
10 µs
Limited by R DS(on)*
20
15
10
10
1 ms
10 ms
1
100 ms
1 s, DC
TC = 25 °C
Single Pulse
5
0
0
25
50
75
100
125
TC - Case Temperature (°C)
150
175
0.1
0.1
Maximum Avalanche Drain Current
vs. Case Temperature
100
1
10
1000
VDS - Drain-to-Source Voltage (V)
* VGS > minimum VGS at which RDS(on) is specified
Safe Operating Area
2
1
Normalized Effective Transient
Thermal Impedance
Duty Cycle = 0.5
0.2
0.1
0.1
0.05
0.02
Single Pulse
0.01
10- 4
10- 3
10- 2
10- 1
Square Wave Pulse Duration (s)
1
10
30
Normalized Thermal Transient Impedance, Junction-to-Case
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VBFB1208N
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TOĆ251AA
E
A
L2
b2
Dim
A
A1
b
b1
b2
c
c1
D
E
e
L
L1
L2
L3
D
L3
L1
b1
L
b
MILLIMETERS
c1
e
INCHES
Min
Max
Min
Max
2.21
2.38
0.087
0.094
0.89
1.14
0.035
0.045
0.71
0.89
0.028
0.035
0.76
1.14
0.030
0.045
5.23
5.43
0.206
0.214
0.46
0.58
0.018
0.023
0.46
0.58
0.018
0.023
5.97
6.22
0.235
0.245
6.48
6.73
0.255
0.265
2.28 BSC
0.090 BSC
3.89
9.53
0.153
0.375
1.91
2.28
0.075
0.090
0.89
1.27
0.035
0.050
1.15
1.52
0.045
0.060
c
A1
Note: Dimension L3 is for reference only.
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VBFB1208N
www.VBsemi.com
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