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C437PB

C437PB

C437PB

Powerex Inc.

SCR Standard Recovery

SOT-23

C437PB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Surface MountNO
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN Code EAR99
Reach Compliance Code unknown
Operating Temperature (Max) 125°C
Operating Temperature (Min) -45°C
Trigger Device Type SCR
On-State Current-Max 600000A
Repetitive Peak Off-state Voltage 1200V
Leakage Current (Max) 45mA
Non-Repetitive Pk On-state Cur 7500 A
SCR Type Standard Recovery
Critical Rate of Rise of Off-State Voltage-Min 200V/us
DC Gate Trigger Current-Max 200mA
DC Gate Trigger Voltage-Max 3V
RoHS StatusRoHS Compliant
In-Stock:96 items

Pricing & Ordering

QuantityUnit PriceExt. Price
30$108.84067$3265.2201

C437PB Product Details

C437PB Overview


600000A powers this device's on-state current maximally.This device's repetitive peak off-state voltage is 1200V, the maximum peak voltage it allows across its off-state.Detecting leakage current on conductors can be an indication of insulation effectiveness, and its maximum leakage current can be 45mA.Gate trigger current is the amount of gate current required for a device to switch from its blocked (Off) state to its unblocked (On) state, and DC gate trigger current-Max is 200mA.

C437PB Features


the repetitive peak off-state voltage of this device is 1200V
its maximal leakage current can be 45mA


C437PB Applications


There are a lot of Powerex Inc.
C437PB applications of SCRs thyristors.


  • DC motor control and drives
  • Battery charges
  • Welders
  • Power converters
  • Lighting control
  • Heat and temperature control
  • Motor starters
  • DC motor controls - AC motor controls
  • Uninterruptable power supplies
  • Wind mill

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