Product Overview
This document details the A94, a PNP transistor designed for high voltage applications. It offers robust performance with features such as high breakdown voltages and a wide operating temperature range. The A94 is suitable for various electronic circuits requiring a reliable PNP transistor.
Product Attributes
- Brand: A94 (Implied by part number)
- Package: TO-92 Plastic-Encapsulated Transistors
- Ordering Information: Part Number A94, Package TO-92, Packing Method Bag/Box, Pack Quantity 1000pcs/Bag, 2000pcs/Box
Technical Specifications
| Parameter | Symbol | Test Conditions | Min | Typ | Max | Unit |
| Collector-Base Voltage | VCBO | | | | -310 | V |
| Collector-Emitter Voltage | VCEO | | | | -305 | V |
| Emitter-Base Voltage | VEBO | | | | -5 | V |
| Collector Current - Continuous | IC | | | | -200 | mA |
| Collector Power Dissipation | PC | Ta=25 | | | 625 | mW |
| Junction and Storage Temperature Range | TJ,Tstg | | -55 | | 150 | |
| Thermal Resistance, Junction to Ambient | RJA | | | 200 | | /mW |
| Thermal Resistance, Junction to Case | RJC | | | 83.3 | | /mW |
| Collector Current - Pulsed | ICM | | | | -500 | mA |
| Collector-base breakdown voltage | V(BR)CBO | IC=-100uA, IE=0 | -310 | | | V |
| Collector-emitter breakdown voltage | V(BR)CEO | IC=-1mA, IB=0 | -305 | | | V |
| Emitter-base breakdown voltage | V(BR)EBO | IE=-100A, IC=0 | -5 | | | V |
| Collector cut-off current | ICBO | VCB= -200 V, IE=0 | | -0.25 | | A |
| Emitter cut-off current | IEBO | VEB= -5 V, IC=0 | | -0.1 | | A |
| DC current gain | hFE(1) | VCE= -10 V, IC=- 1 mA | 60 | | | |
| hFE(2) | VCE= -10V, IC = -10 mA | 80 | | 250 | |
| hFE(3) | VCE= -10 V, IC= -80 mA | 60 | | | |
| Collector-emitter saturation voltage | VCE(sat) | IC= -20 mA, IB= -2 mA | | -0.2 | | V |
| Base-emitter saturation voltage | VBE(sat) | IC= -20 mA, IB= -2 mA | | -0.9 | | V |
| Transition frequency | fT | VCE= -20 V, IC= -10 mA, f = 30MHz | | 50 | | MHz |
hFE Rank Classification
| Rank | Range |
| A | 80-100 |
| B | 100-200 |
| C | 200-250 |
Package Outline Dimensions (TO-92)
| Symbol | Dimensions In Millimeters | Dimensions In Inches |
| A | 3.300 - 3.700 | 0.130 - 0.146 |
| A1 | 1.100 - 1.400 | 0.043 - 0.055 |
| b | 0.380 - 0.550 | 0.015 - 0.022 |
| c | 0.360 - 0.510 | 0.014 - 0.020 |
| D | 4.300 - 4.700 | 0.169 - 0.185 |
| D1 | 3.430 | 0.135 |
| E | 4.300 - 4.700 | 0.169 - 0.185 |
| e | | |
| e1 | 2.440 - 2.640 | 0.096 - 0.104 |
| L | 14.100 - 14.500 | 0.555 - 0.571 |
| 1.600 | 0.063 |
| h | 0.000 - 0.380 | 0.000 - 0.015 |
2410121912_HL-Haolin-Elec-A94-B1-T_C2688962.pdf