Notes: 1. The Input Timing Reference is 0.8V for VIL and 2.OV for VIH. 2. tOE and tDFP are characteristics of the device but must be accommodated by the programmer. 3. When programming the AT27BV020 a 0.1 ~F capacitor is required across VPP and ground to suppress spurious voltage transients.
| Parameter | Symbol | Ratings | Unit |
| Collector to | 2SC1383 | | 30 | V |
| base voltage | 2SC1384 | VCBO | 60 |
| Collector to | 2SC1383 | | 25 | V |
| emitter voltage | 2SC1384 | VCEO | 50 |
| Emitter to base voltage | VEBO | 5 | v |
| Peak collector current | ICP | 1 5 | A |
| Collector current | Ic | l | A |
| Collector power dissipation | Pc | 1 | W |
| Junction temperature | Ti | 150 | oC |
| Storage temperature | Tslg | 55+150 | C |
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