38 | Keysight | B1505A Power Device Analyzer/Curve Tracer - Data Sheet
N1273A-013 Curve Tracer Test
Adapter Socket Module
N1271A-002 Thermostream
compatible enclosure for
N1265A (3 kV IV)
N1273A Capacitance Test
Fixture
Specifications
Purpose
Number of terminals: Sockets, 6 ea. (O4
mm jack (banana))
Purpose
To enable packaged device capacitance
testing in conjunction with the N1272A
Device Capacitance Selector.
Specifications
To enable thermal testing by creating
an interface between the N1265A and
an inTEST Thermostream. The enclosure
supports fully automated IV temperature
measurements from -50 °C. to +220 °C.
(Sense terminals of this adapter are open.
Only force terminals are connected to
output terminals of N1273A.)
Maximum voltage for terminals: 3 kV 100
mA
*A test adapter for Tektronix curve tracers
(370B/371B) can be connected to this
interface.
Input terminals:
Collector/Drain (SHV) 3000 V 20 mA
Base/Gate (SHV) 100 V 100 mA
Emitter/Source (SHV) 100 V 120 mA
AC/DC Guard (SHV) 3000 V 100 mA
Interlock port, 1 ea.
Specifications
Accuracy specifications degrade by a
factor of 3x versus measurements made
without the thermal enclosure.
(Supplemental characteristics)
Earth terminal
N1274A On-Wafer Gate
Charge measurement
adapter/selector for 20
A/3 kV
High voltage indicator:
LED turns red when a SMU output is over
42V.
Number of channels
SMU: 6 (When using non-Kelvin
connections), 3 (When using Kelvin
connections)
Gate: 1
Selector output: 1
Maximum voltage for SHV port: 3 kV
Furnished accessories
Purpose
– System cable between selector and
test fixture (SHV x 4, Interlock, Earth),
1 ea.
– 3-pin Inline Package Socket Module,
1 ea
– 200 mm normal cable, 4 ea.
– Banana pin adapter, 4 ea.
– Mini alligator clip, 4 ea.
– M5 8 mm Torx pan head screw, 2 ea.
To enable gate charge measurements on-
wafer using the HCSMU (20 A) and HVSMU
(3 kV).
N1271A-005 Thermostream
compatible enclosure for
N1265A (3 kV IV, CV & 10kV)
Note: The connection changes to switch
between IV measurement and gate charge
measurement are automatically performed
via high voltage/high current switches in
the N1258A module selector and relays in
the N1274A.
Purpose
To enable thermal testing by creating an
interface between the N1265A and an
inTEST Thermostream. The enclosure sup-
ports fully automated IV and CV measure-
ments up to 3 kV, and IV measurements up
to 10 kV at temperature ranging from -50
°C. to +220 °C.
N1273A-011 Universal Socket
Module
Required Hardware
The following modules and accessories are
required in addition to the N1274A.
N1258A Module selector
B1512A HCSMU
B1513B/B1513C HVSMU
B1514A MCSMU x 2
Specifications
Number of terminals: Sockets, 6 ea. (O4
mm jack (banana))
Specifications
Accuracy specifications degrade by a
factor of 3x versus measurements made
without the thermal enclosure.
(Supplemental characteristics)
Maximum voltage for terminals: 3 kV
Furnished accessories:
Test wire for thermal test (2 m)
Lag connectors x 14
Current control MOSFET/IGBT
Specifications
Screws
Input terminals (Connector) [Maximum
voltage/current]:
Number of channels
SMU: 4 (When using non-Kelvin
connections), 2 (When using Kelvin
connections)
– Current control MCSMU Force (Tri-
axial) [±30 V/1 A]
– Current control MCSMU Sense (Tri-
axial) [±30 V/1 A]
– DUT Gate control MCSMU/HCSMU
Force (Triaxial) [±30 V/1 A]
– DUT Gate control MCSMU/HCSMU
Sense (Triaxial) [±30 V/1 A]
Gate: 1
Gate with protection resistor for UHV: 1
Selector output: 1
UHV: 1
Capacitance: 1
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