IRFZ44R_11 Datasheet, PDF (6/9 Pages) Vishay Siliconix – Power MOSFET

IRFZ44R, SiHFZ44R
Vishay Siliconix
15 V
V_DS
L
Driver
R_G
20 V
t_p
D.U.T
I_AS
0.01 Ω
+
- ^VD^AD
Fig. 12a - Unclamped Inductive Test Circuit
250
200
V_DS
t_p
I_AS
Fig. 12b - Unclamped Inductive Waveforms
ID
TOP
21A
36A
BOTTOM 51A
150
100
50
0
25
50
75 100 125 150 175
Starting T_J, Junction Temperature (^°C)
Fig. 12c - Maximum Avalanche Energy vs. Drain Current
V_GS
Q_GS
V_G
Q_G
Q_GD
Charge
Fig. 13a - Basic Gate Charge Waveform
Current regulator
Same type as D.U.T.
12 V
50 kΩ
0.2 µF
0.3 µF
+
D.U.T. - ^VDS
V_GS
3 mA
I_G
I_D
Current sampling resistors
Fig. 13b - Gate Charge Test Circuit
www.vishay.com
6
Document Number: 91292
S11-0517-Rev. B, 21-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000