توضیحات
دیودها سیلیکون ، انتشار هستند.
برای تبدیل ولتاژ متناوب با فرکانس تا 5 کیلوهرتز طراحی شده است.
آنها در یک جعبه فلز به شیشه با لیدهای سفت و سخت تولید می شوند.
نوع دیود و نمودار اتصال الکترودها با لیدها روی کیس نشان داده شده است.
وزن دیود بیش از 5.2 گرم و لوازم جانبی آن بیش از 7 گرم نیست.
نوع مورد: KDU-11-2
مشخصات: UЖ3.362.036TUT اصلی ترین مشخصات فنی دیود KD202A
Uobp و max – حداکثر ولتاژ معکوس پالس: 50 ولت
حداکثر ورودی – حداکثر جریان جلو: 5 A
fd – فرکانس کار دیود: 1.2 کیلوهرتز
Unp – ولتاژ ثابت به جلو: بیش از 0.9 ولت در Inp 5 A
Iobp – جریان معکوس ثابت: بیش از 800 μA در Urev 50 ولت.
diodes are silicon, diffusion
Designed to convert alternating voltage with a frequency of up to 5 kHz
They are produced in a metal-to-glass case with rigid leads
The type of diode and the connection diagram of the electrodes with the leads are shown on the case
Diode weight no more than 5.2 g, with accessories no more than 7 g
Case type: KDU-11-2
Specifications: УЖ3.362.036TUThe main technical characteristics of the KD202A diode
Uobp and max – Maximum pulse reverse voltage: 50 V
Inp max – Maximum forward current: 5 A
fd – Working frequency of the diode: 1.2 kHz
Unp – Constant forward voltage: no more than 0.9 V at Inp 5 A
Iobp – Constant reverse current: no more than 800 μA at Urev 50 V
Characteristics of diodes KD202A, KD202B, KD202V, KD202G, KD202D, KD202E, KD202ZH, KD202I, KD202K, KD202L, KD202M, KD202N, KD202R
| Diode | Urev max | Urev imp max | Ipr max | Ipr imp max | Upr / Ipr | Cd / Ud | Io (25) / Iom | f max | P | PT |
|---|---|---|---|---|---|---|---|---|---|---|
| IN | IN | AND | AND | B / A | pf / V | Mama | kHz | W | W | |
| KD202A | 35 | 50 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202B | 35 | 50 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202V | 70 | 100 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202G | 70 | 100 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202D | 140 | 200 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202E | 140 | 200 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202ZH | 210 | 300 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202I | 210 | 300 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202K | 280 | 400 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202L | 280 | 400 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202M | 350 | 500 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202N | 350 | 500 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
| KD202R | 420 | 600 | five | nine | 0.9 / 5 | – | – / 0.8 | 1,2 | 6 | – |
Symbols of electrical parameters of diodes
Uobp max – Maximum constant reverse voltage
Urev imp max – Maximum impulse reverse voltage
Inp max – Maximum forward current
Inp imp max – Maximum pulse forward current
Upr / Ipr – Constant forward voltage (Upr) across the diode at a given forward current (Ipr) through it
Cd / Ud – The total capacitance of the diode (Cd) and the voltage across the diode (Ud), at which it is measured
Io (25) / Iohm – Reverse current of the diode at maximum reverse voltage. It is given for a temperature of + 25 ° C (Iо (25)) and a maximum operating temperature Iоm)
fmax – Maximum operating frequency of the diode
P is the maximum permissible constant power dissipation on the diode
Pт – maximum permissible constant power dissipation on a diode with a heat sink
Characteristics, parameters, diagram, description
KD202A
Specifications; Datasheet:Download PDF file
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