Diodes
Diodes are designed in plastic casing with flexible leads.
Diodes are marked with colored points at positive lead:
- 2D102А - yellow,
- 2D102B - orange,
- KD102А - green,
- KD102B - blue.
Maximum diode weight 0,1 g.
Package type: KD-29
Basic technical characteristics of diode 2D102А:
• Uverse max – Maximum direct verse voltage: 250 V;
• Id max – Maximum direct current: 100 mА;
• fd– Diode operating frequency: 1 kHz;
• Ud – Direct forward voltage: maximum 1 V at Inp 100 mА;
• Irev – Direct reverse current: maximum 0.1 mcАat Urev 250 V;
Basic technical characteristics of diodes 2D102А, 2D102B, KD102А, KD102B:
| Diode | Urev max | Urev max | Id max | Id max | Ud/Id | trev rec | Irev | f max | P | Т |
| В | В | А | А | В/А | нс | мкА | кГц | Вт | °C | |
| 2D102А | 250 | 250 | 0,1 | 2 | 1,0/0,05 | - | 0,1 | 1 | - | -60...+120 |
| 2D102B | 300 | 300 | 0,1 | 2 | 1,0/0,05 | - | 1 | 20 | - | -60...+120 |
| KD102А | 250 | 250 | 0,1 | 2 | 1,0/0,05 | - | 0,1 | 1 | - | -60...+100 |
| KD102B | 300 | 300 | 0,1 | 2 | 1,0/0,05 | - | 1 | 20 | - | -60...+100 |
Reference designation of diodes electric parameters:
• Urevmax- Maximum direct verse voltage;
• Urev pulmax– Maximum pulse verse voltage;
• Id max – Maximum direct current;
• Id pul max– Maximum pulse direct current;
• Ud/Id– Direct forward voltage (Uпр) on diode at given direct current (Id);
• trevrec– Reverse recovery time;
• Irev- Diode verse current at maximum verse voltage;
• fmax – Maximum diode operating frequency;
• P – maximum allowed diode constant dissipated power;
• Т– environment temperature.
