2N5431

2N5431 High-reliability discrete products and engineering services since 1977 PN UNIJUNCTION TRANSISTOR FEATURES  Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.  Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. MAXIMUM RATINGS Rating RMS power dissipation (1) RMS emitter current Peak pulse emitter current (2) Emitter reverse voltage Interbase voltage(3) Operating junction temperature range Storage temperature range 1. Derate 3 mW/°C increase in ambient temperature. 2. Duty cycle ≤ 1%, PRR = 10 PPS. 3. Based upon power dissipation at TA = 25°C. Symbol PD Ie Ie VB2E VB2B1 TJ Tstg Value 360 50 1.5 30 35 -65 to +125 -65 to +200 Unit mW mA Amp Volts Volts °C °C ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Characteristic Symbol Min Max Unit Intrinsic standoff ratio (1) (VB2B1 = 10V) ŋ 0.72 0.80 - Interbase resistance (VB2B1 = ...