2N489
Digitron
SILICON UNIJUNCTION TRANSISTORS2N489(A,B)-2N494(A,B)
High-reliability discrete products and engineering services since 1977
SILICON UNIJUNCTION TRANSISTORS
FEATURES Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part numb
2N4890
Motorola Semiconductors
GENERAL PURPOSE TRANSISTOR2N4453
For Specifications, See 2N869A Data.
2N4890
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
—Collector Current Continuous
Total Device Dissipation (« T"a = 25°C Derate above 25°C
Total Device Dissipat
2N4890
Central Semiconductor Corp
Small Signal TransistorsSmall Signal Transistors TO-39 Case (Continued)
TYPE NO. DESCRIPTION VCBO (V) VCEO (V) *VCER VEBO (V) ICBO @ (µA) *ICEO **ICES ***ICEV ****ICER MIN 5.0 5.0 5.0 5.0 7.0 7.0 6.0 6.0 7.0 7.0 7.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 6.0 5.0 5.0 5.0 5.0 3.5 6.0 --5.0 5
2N4895
Seme LAB
Bipolar NPN Device2N4895
Dimensions in mm (inches).
8.51 (0.34) 9.40 (0.37)
7.75 (0.305) 8.51 (0.335)
Bipolar NPN Device in a Hermetically sealed TO39 Metal Package. Bipolar NPN Device.
6.10 (0.240) 6.60 (0.260)
12.70 (0.500) min.
0.89 max. (0.035) 0.41 (0.016) 0.53 (0.02
2N4895
Central Semiconductor Corp
Small Signal TransistorsSmall Signal Transistors TO-39 Case (Continued)
TYPE NO. DESCRIPTION VCBO (V) VCEO (V) *VCER VEBO (V) ICBO @ (µA) *ICEO **ICES ***ICEV ****ICER MIN 5.0 5.0 5.0 5.0 7.0 7.0 6.0 6.0 7.0 7.0 7.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 6.0 5.0 5.0 5.0 5.0 3.5 6.0 --5.0 5
2N4896
Seme LAB
Bipolar NPN Device in a Hermetically sealed TO39 Metal Package2N4896
Dimensions in mm (inches).
8.51 (0.34) 9.40 (0.37)
7.75 (0.305) 8.51 (0.335)
Bipolar NPN Device in a Hermetically sealed TO39 Metal Package. Bipolar NPN Device.
6.10 (0.240) 6.60 (0.260)
12.70 (0.500) min.
0.89 max. (0.035) 0.41 (0.016) 0.53 (0.02
2N4896
Central Semiconductor Corp
Small Signal TransistorsSmall Signal Transistors TO-39 Case (Continued)
TYPE NO. DESCRIPTION VCBO (V) VCEO (V) *VCER VEBO (V) ICBO @ (µA) *ICEO **ICES ***ICEV ****ICER MIN 5.0 5.0 5.0 5.0 7.0 7.0 6.0 6.0 7.0 7.0 7.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 6.0 5.0 5.0 5.0 5.0 3.5 6.0 --5.0 5