NTE28 Germanium PNP Transistor High Current, High Gain Amplifier
Absolute Maximum Ratings: Collector-Emitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45V Collector-Emitter Voltage, VCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V Collector-Base Voltage, VCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V Emitter-Base Voltage, VEB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Collector Current-Continuous, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60A Total Device Dissipation (TC = +25C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170W Derate above 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0W/C Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to +110C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to +110C Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5C/W Electrical Characteristics: (TC = +25C unless otherwise specified)
Parameter OFF Characteristics Collector-Emitter Breakdown Voltage Floating Potential Collector Cutoff Current V(BR)CEO IC = 1A, IB = 0, Note 1 V(BR)CES IC = 300mA, VBE = 0 VEBF ICEX ICBO Emitter Cutoff Current ON Characteristics (Note 1) DC Current Gain Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Small-Signal Characteristics Common-Emitter Cutoff Frequency fe IC = 15A, VCE = 2V 2 - - kHz hFE VCE(sat) VBE(sat) IC = 15A, VCE = 2V IC = 60A, VCE = 2V IC = 15A, IB = 1A IC = 60A, IB = 6A IC = 15A, IB = 1A IC = 60A, IB = 6A 60 15 - - - - - - - - - - 180 - 0.15 0.3 0.6 1.0 V V V V IEBO VCB = 60V, IE = 0 VCE = 45V, VBE(off) = 2V, TC = +71C VCB = 2V, IE = 0 VCB = 60V, IE = 0 VBE = 30V, IC = 0 VBE = 30V, IC = 0, TC = +71C 45 60 - - - - - - - - - - - - - - - - 0.5 15 0.2 4.0 4.0 15 V V V mA mA mA mA mA Symbol Test Conditions Min Typ Max Unit
Note 1. To avoid excessive heating of the collector junction, perform test with pulse method.
1.250 (31.75 Dia Max 1.005 (25.55) Dia Max .500 (12.7) Max .500 (12.7) Max .710 (18.03) Max .312 (7.93) 10-32 UNF-2A
Emitter
.355 (9.04) Max
Base
Collector/Case
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