Bd437 TO126 Power Switch Transistor Trusemi

ST
Standard range
Order Code:

81-0710

Brand: ST MPN: BD437
Qty Unit Price (Ex VAT)
5+ £0.311
25+ £0.244
100+ £0.190
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT
Order in multiples of 5
81 in stock, despatched same dayAdditional quantity lead time 14 days

High power transistor with NPN polarity from ST, suitable for medium power linear and switching applications.


  • Collector emitter breakdown voltage 45V
  • Collector base breakdown voltage 45V
  • Collector current 4A
  • Power 36W
  • Current gain 140 DC
  • Transition frequency 3MHz
  • TO-126 case
Case TO-126
Collector Current Cont. 4A
Collector-Emitter Voltage 45V
DC Current Gain (max.) 85
Operating Temperature 150°C
Power Dissipation 36W
Transition Frequency 3MHz
Type BD437

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