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IRF9Z34STRRPBF View Datasheet(PDF) - Vishay Semiconductors

Part Name
Description
View to exact match
IRF9Z34STRRPBF
Vishay
Vishay Semiconductors Vishay
IRF9Z34STRRPBF Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
IRF9Z34S, SiHF9Z34S, IRF9Z34L, SiHF9Z34L
Vishay Siliconix
Current regulator
Same type as D.U.T.
- 10 V
QGS
VG
QG
QGD
Charge
Fig. 13a - Maximum Avalanche Energy vs. Drain Current
12 V
50 kΩ
0.2 µF
0.3 µF
-
D.U.T. + VDS
VGS
- 3 mA
IG
ID
Current sampling resistors
Fig. 13b - Gate Charge Test Circuit
D.U.T.
+
Peak Diode Recovery dV/dt Test Circuit
+
Circuit layout considerations
Low stray inductance
Ground plane
Low leakage inductance
current transformer
-
-
RG
dV/dt controlled by RG
+
ISD controlled by duty factor "D"
D.U.T. - device under test
- VDD
Compliment N-Channel of D.U.T. for driver
Driver gate drive
P.W.
Period
D=
P.W.
Period
VGS = - 10 V*
D.U.T. ISD waveform
Reverse
recovery
Body diode forward
current
current
dI/dt
D.U.T. VDS waveform
Diode recovery
dV/dt
VDD
Re-applied
voltage
Body diode forward drop
Inductor current
Ripple 5 %
ISD
* VGS = - 5 V for logic level and - 3 V drive devices
Fig. 14 - For P-Channel
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see http://www.vishay.com/ppg?91093.
Document Number: 91093
S-Pending-Rev. A, 03-Jun-08
www.vishay.com
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