5989-8853EN Datasheet, PDF (30/37 Pages) Keysight Technologies – A guide to power product solutions to match your test and measurement needs

30 | Keysight | Power Products – October 2015 - Selection Guide
B1507A Power Device Capacitance Analyzer
With the increasing use of power
devices fabricated from emerging
new materials such as SiC and
GaN, switching power supplies are
operating at increasingly higher fre-
quencies. The B1507A Power Device
Capacitance Analyzer meets this
need, providing a complete solution
for the evaluation of power device
capacitance. The B1507A can help
power device development engi-
neers maximize product value and
performance by revealing detailed
device characteristics.
– Measure transistor input,
output and reverse transfer
capacitances (Ciss, Coss, Crss,
Cies, Coes, Cres) at high bias
voltages, and independent ter-
minal capacitances (Cgs, Cgd,
Cds, Cge, Cgc, Cce)
– Measure capacitances for nor-
mally-on devices such as SiC or
GaN FET
– Measure gate resistance (Rg)
– Measure capacitance continu-
ously as the gate voltage varies
from negative to positive
– Easy to switch back and forth
between leakage tests and
capacitance measurements
– Wide operation voltage bias up
to +/-3000 V
– Easy to use and fully automat-
ed measurement
Frequency Range
Capacitance Range
1 kHz to 1 MHz
10 fF to 1 μF
Category
Device capacitance
Gate leakage current
Output leakage current
Breakdown voltage
Threshold voltage
Maximum Collector /
Drain voltage
± 3000 V
Maximum Gate
voltage
± 100 V
Parameters
Ciss, Coss, Crss, Cgs, Cgd, Cies, Coes, Cres
Igss, Iges
Idss, Ices
BVds, BVces
V(th), Vge(th)
Ciss/Coss/Crss measurement up to 3kV
Gate Resistance Measurement
HVSMU
MPSMU
MFCMU
Device capacitance
selector
- Switch
- AC blocking R
- DC blocking C
Device capacitance selector for automated CV
measurement