Datasheets
81RIA120 by:

Silicon Controlled Rectifier, 125A I(T)RMS, 80000mA I(T), 1200V V(DRM), 1200V V(RRM), 1 Element, TO-209AC, TO-209AC, 3 PIN

Part Details for 81RIA120 by International Rectifier

Overview of 81RIA120 by International Rectifier

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Part Details for 81RIA120

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81RIA120 Part Data Attributes

81RIA120 International Rectifier
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81RIA120 International Rectifier Silicon Controlled Rectifier, 125A I(T)RMS, 80000mA I(T), 1200V V(DRM), 1200V V(RRM), 1 Element, TO-209AC, TO-209AC, 3 PIN
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer INTERNATIONAL RECTIFIER CORP
Part Package Code TO-94
Package Description POST/STUD MOUNT, O-MUPM-H3
Pin Count 4
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.30.00.80
Circuit Commutated Turn-off Time-Nom 110 µs
Configuration SINGLE
Critical Rate of Rise of Off-State Voltage-Min 500 V/us
DC Gate Trigger Current-Max 120 mA
DC Gate Trigger Voltage-Max 2.5 V
Holding Current-Max 150 mA
JEDEC-95 Code TO-209AC
JESD-30 Code O-MUPM-H3
JESD-609 Code e0
Leakage Current-Max 15 mA
Non-Repetitive Pk On-state Cur 1700 A
Number of Elements 1
Number of Terminals 3
On-state Current-Max 80000 A
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material METAL
Package Shape ROUND
Package Style POST/STUD MOUNT
Qualification Status Not Qualified
RMS On-state Current-Max 125 A
Repetitive Peak Off-state Leakage Current-Max 15000 µA
Repetitive Peak Off-state Voltage 1200 V
Repetitive Peak Reverse Voltage 1200 V
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form HIGH CURRENT CABLE
Terminal Position UPPER
Trigger Device Type SCR

Alternate Parts for 81RIA120

This table gives cross-reference parts and alternative options found for 81RIA120. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 81RIA120, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
55C120BE3 Silicon Controlled Rectifier, 86A I(T)RMS, 1200V V(DRM), 1200V V(RRM), 1 Element, TO-209AC, TO-94, 3 PIN Microsemi Corporation 81RIA120 vs 55C120BE3
80RIA120PBF Silicon Controlled Rectifier, 125A I(T)RMS, 80000mA I(T), 1200V V(DRM), 1200V V(RRM), 1 Element, TO-209AC, ROHS COMPLIANT, HERMETIC SEALED, GLASS METAL, TO-94, 3 PIN Vishay Intertechnologies 81RIA120 vs 80RIA120PBF
N086RH12 Silicon Controlled Rectifier, 133.45 A, 1200 V, SCR IXYS UK Westcode 81RIA120 vs N086RH12
2N4377E3 Silicon Controlled Rectifier, 110A I(T)RMS, 1200V V(DRM), 1200V V(RRM), 1 Element, TO-208AD, TO-83, 2 PIN Microsemi Corporation 81RIA120 vs 2N4377E3
70C100BFE3 Silicon Controlled Rectifier, 110A I(T)RMS, 1000V V(DRM), 1000V V(RRM), 1 Element, TO-208AD, TO-83, 2 PIN Microsemi Corporation 81RIA120 vs 70C100BFE3
80RIA120PBF Silicon Controlled Rectifier, 125A I(T)RMS, 1200V V(DRM), 1200V V(RRM), 1 Element, TO-209AC, ROHS COMPLIANT, METAL, TO-94, 3 PIN Vishay Semiconductors 81RIA120 vs 80RIA120PBF
80RIA100PBF Silicon Controlled Rectifier, 125A I(T)RMS, 1000V V(DRM), 1000V V(RRM), 1 Element, TO-209AC International Rectifier 81RIA120 vs 80RIA100PBF
80RIA80 Silicon Controlled Rectifier, 125A I(T)RMS, 80000mA I(T), 800V V(DRM), 800V V(RRM), 1 Element, TO-209AC, HERMETIC SEALED, GLASS METAL, TO-94, 3 PIN International Rectifier 81RIA120 vs 80RIA80
2N1804 Silicon Controlled Rectifier, 110A I(T)RMS, 70000mA I(T), 1000V V(DRM), 1000V V(RRM), 1 Element, TO-208AD, TO-83, 2 PIN International Rectifier 81RIA120 vs 2N1804
70C120BFE3 Silicon Controlled Rectifier, 110A I(T)RMS, 1200V V(DRM), 1200V V(RRM), 1 Element, TO-208AD, TO-83, 2 PIN Microsemi Corporation 81RIA120 vs 70C120BFE3

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