IRFB38N20DPBF International Rectifier, IRFB38N20DPBF Datasheet - Page 6

• Manufacturer Part Number: IRFB38N20DPBF
• Description: MOSFET N-CH 200V 43A TO-220AB
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRFB38N20DPBF

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 54 mOhm @ 26A, 10V
• Drain To Source Voltage (vdss): 200V
• Current - Continuous Drain (id) @ 25° C: 43A
• Vgs(th) (max) @ Id: 5V @ 250µA
• Gate Charge (qg) @ Vgs: 91nC @ 10V
• Input Capacitance (ciss) @ Vds: 2900pF @ 25V
• Power - Max: 3.8W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Channel Type: N
• Current, Drain: 43 A
• Gate Charge, Total: 60 nC
• Package Type: TO-220AB
• Polarization: N-Channel
• Power Dissipation: 300 W
• Resistance, Drain To Source On: 0.054 Ohm
• Resistance, Thermal, Junction To Case: 0.47 °C/W
• Temperature, Operating, Maximum: +175 °C
• Temperature, Operating, Minimum: -55 °C
• Time, Turn-off Delay: 29 ns
• Time, Turn-on Delay: 16 ns
• Transconductance, Forward: 17 S
• Voltage, Breakdown, Drain To Source: 200 V
• Voltage, Drain To Source: 200 V
• Voltage, Forward, Diode: 1.5 V
• Voltage, Gate To Source: ±30 V
• Transistor Polarity: N-Channel
• Drain-source Breakdown Voltage: 200 V
• Gate-source Breakdown Voltage: 30 V
• Continuous Drain Current: 44 A
• Mounting Style: Through Hole
• Gate Charge Qg: 60 nC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *IRFB38N20DPBF

IRFB/S/SL38N20DPbF
Fig 12a. Unclamped Inductive Test Circuit
6
Fig 12b. Unclamped Inductive Waveforms
Fig 13a. Basic Gate Charge Waveform
I
AS
V
R G
20V
G
V DS
Q
t p
GS
t p
I AS
D.U.T
0.01
L
Charge
Q
Q
V
GD
G
(BR)DSS
15V
DRIVER
+
-
V DD
A
900
720
540
360
180
0
Fig 12c. Maximum Avalanche Energy
25
Fig 13b. Gate Charge Test Circuit
Starting Tj, Junction Temperature
12V
50
V
GS
Vs. Drain Current
Same Type as D.U.T.
Current Regulator
.2 F
75
50K
3mA
Current Sampling Resistors
.3 F
100
I
G
www.irf.com
TOP
BOTTOM
125
D.U.T.
I
D
( C)
°
+
150
-
V
DS
11A
19A
26A
I D
175