MU2646, MU2647
High-reliability discrete products and engineering services since 1977
SILICON UNIJUNCTION TRANSISTOR
...
MU2646, MU2647
High-reliability discrete products and engineering services since 1977
SILICON UNIJUNCTION TRANSISTOR
FEATURES: Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number Available Non-RoHS (standard) or RoHS compliant (add PBF suffix)
MAXIMUM RATINGS Rating
Symbol
Value
Power dissipation(1)
PD 300
RMS emitter current
IE(RMS)
50
Peak pulse emitter current (2)
IE 2
Emitter reverse
voltage
VB2E 30
Interbase
voltage
VB2B1
35
Operating junction temperature range TJ -65 to 125
Storage temperature range
Tstg -65 to 150
Note 1: Derate 3mW/°C increase in ambient temperature. The total power dissipation must be limited by the external circuitry. Note 2: Capacitor discharge – 10µF or less, 30 volts or less.
Unit mW mA Amps Volts Volts °C °C
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Parameter
Symbol
Min Typ Max Unit
Intrinsic standoff ratio (VB2B1 = 10V)...
