D2B / Д2Б - Yellow White 10V 16mA = DA203X
D2V / Д2В - Silver Yellow Orange 30V 25mA = 1N302
D2V / Д2В - Yellow Orange 30V 25mA
D2B / Д2Б - Old design (contact tape, KD-4-2 ) 10V 16mA
D2G / Д2Г - Silver 50V 16mA
D2G / Д2Г - Yellow Red 50V 16mA
D2G / Д2Г - Silver Yellow Red 50V 16mA
D2G / Д2Г - Old design (contact tape, KD-4-2 ) 50V 16mA
D2D / Д2Д - Silver Yellow Blue 50V 16mA = CDLL300
D2D / Д2Д - Yellow Blue Black 50V 16mA
D2E / Д2E - Silver 100V 16mA = 1N1844 , CDLL400
D2E / Д2E - Silver Yellow Green 100V 16mA = 1N1844 , CDLL400
D2E / Д2E - Yellow Green 100V 16mA = 1N1844 , CDLL400
D2J / Д2Ж - Yellow Black 150V 8mA
D2J / Д2Ж - Silver Yellow Black 150V 8mA
D2J / Д2Ж - Old design (contact tape, KD-4-2 ) 150V 8mA
D9B / Д9Б - Red (1981) 10V 90mA
D9B / Д9Б - Red Red 10V 90mA
D9B / Д9Б - Red Red Dot Black 10V 90mA
D9D / Д9Д - White 30V 30mA
D9D / Д9Д - Red White 30V 30mA
D9D / Д9Д - White Dot 30V 30mA
D9D / Д9Д - Black 30V 30mA
D9D / Д9Д - Red White Dot Black 30V 30mA *
D9E / Д9E - Blue 50V 30mA
D9E / Д9E - Red Blue 50V 30mA
D9K / Д9K - White White 30V 60mA ~ 1N34A
D9K / Д9K - Red White White 30V 60mA ~ 1N34A
D9G / Д9Г - Yellow 30V 30mA
D9G / Д9Г - Red Yellow 30V 30mA
D9G / Д9Г - Yellow Smoke 30V 30mA
D9G / Д9Г - Yellow Dot 30V 30mA
D9I / Д9И - Yellow Yellow 30V 30mA
D9I / Д9И - Red Yellow Yellow 30V 30mA
D9J / Д9Ж - Green 100V 10mA
D9J / Д9Ж - Red Green 100V 10mA
D9L / Д9Л - Green Green 100V 15mA
D9L / Д9Л - Red Green Green 100V 15mA
D9L / Д9Л - Green Green Dot 100V 15mA
D9M / Д9M - Blue Blue 30V 60mA
D9M / Д9M - Red Blue Blue 30V 60mA
D9V / Д9В - Orange 30V 10mA (= AA137, 1N87)
D9V / Д9В - Red Orange 30V 10mA (= AA137, 1N87)
D9V / Д9В - Orange Dot 30V 10mA (= AA137, 1N87)
D9V / Д9В - Red Orange Dot 30V 10mA (= AA137, 1N87)
D9V / Д9В - Red Orange Dot Black 30V 10mA (= AA137, 1N87)
Rectifying SW MW LW AM "FM" Very High Frequencies, Detector Receivers, Demodulation in Radar / VHF ReceiverRadiant Energy Receiver “Apparatus for the Utilization of Radiant Energy.”
Specialized Harmonic Distortion / Sound / Wave Bender
Unpowered radio receivers, "Crystal set"
Maximum reverse voltage -UR
Maximum forward current -IF
Forward voltage drop at the pn-junction -UF
Maximum reverse current -IR
Frequency range, maximum -FD
Type UR, V IF, mA UF, V IR, uA FD, MHz
D2B 30 16 1 100 150
D2V 40 25 1 250 150
D2G 75 16 1 250 150
D2D 75 16 1 250 150
D2E 100 16 1 250 150
D2J 150 8 1 250 150
D9B 10 90 1 250 40
D9V 30 10 1 250 40
D9G 30 30 1 250 40
D9D 30 60 1 250 40
D9E 50 30 1 250 40
D9J 100 10 1 250 40
D9i 30 30 1 120 40
D9K 30 60 1 60 40
D9L 100 30 1 250 40
D9M 30 60 1 250 40
D2 Germanium
Detector Diode
|
T= +25 degrees C
|
|
NAME
Eng (Rus)
|
Reverse voltage UBR,
V
|
Reverse voltage,
Pulse, V
|
Forward current
IF, mA
|
Frequency range Fd, MHz
|
Forward voltage
drop at the pn-junction UF, V
|
Reverse current IR,
uA
|
Temperature range, C
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
|
D2B ( Д2Б)
|
10
|
30
|
16
|
150
|
1
|
100
|
-50…+60
|
|
D2V ( Д2В)
|
30
|
40
|
25
|
150
|
1
|
250
|
-50…+60
|
|
D2G ( Д2Г)
|
50
|
75
|
16
|
150
|
1
|
250
|
-50…+60
|
|
D2D ( Д2Д)
|
50
|
75
|
16
|
150
|
1
|
250
|
-50…+60
|
|
D2E ( Д2Е)
|
100
|
100
|
16
|
150
|
1
|
250
|
-50…+60
|
|
D2J ( Д2Ж)
|
150
|
150
|
8
|
150
|
1
|
250
|
-50…+60
|
|
D2I (Д2И)
|
100
|
100
|
16
|
150
|
1
|
250
|
-50…+60
|
D20 and D18 is one diode but normalized according to different technical specifications.
Those. for D20, rectifier parameters are normalized, and for D18, pulse parameters. But in fact it was one technical process, i.e. D20 and D18 are interchangeable.