2Nl189 2Nl190(GERMANIUM)
CASE31{l) ' \
(TO·5) All leads isolated
PNPgermanium transistors for high-gain audio amplifie...
2Nl189 2Nl190(GERMANIUM)
CASE31{l) ' \
(TO·5) All leads isolated
PNPgermanium
transistors for high-gain audio amplifier and switching applications.·
MAXIMUM RATINGS
Rating
Collector-Base Voltage
Symbol
VCB
Value
45
Unit
Vdc
Collector-Emitter Voltage
VCER 30 Vdc
Emitter-Base Voltage
VEB
15 Vdc
Collector Current (Continuous)
Junction, Storage Temperature
Collector Dissipation, Ambient (Derate 2.67 mW1° C above 25° C)
Thermal Resistance (Junction to Ambient)
Thermal Resistance (Junction to Case)
·Limited by pawerdissipation.
IC TJ , Tstg
PD 9JA
~C
500*· -65 to +100
200 0.375 0.250
mAde °c mW
°C/mW °C/mW
ELECTRICAL CHARACTERISTICS ITA = 25°C unless otherwise noted
Characteristic
Collector-Base Cutoff Current (VCB = 30 Vdc, IE = 0)
(VCB = 45 Vdc, IE = 0)
(VCB= 10 Vdc, IE = 0, TA = + 7loC)
Symbol Min TfP Mal Unit
-ICBO
--
/lAdc
-3.0 10 50 55 100
Emitter-Base Cutoff Current (VEB = 15 Vdc, IC = 0)
-lEBO
/lAdc 3.0 10
Collector-Emitter Leakage Current (VCE = 30...