Datasheet text preview:
1S2074(H)
Silicon Epitaxial Planar Diode for High Speed Switching
ADE-208-142A (Z) Rev. 1 Aug. 1995 Features
· Low capacitance. (C = 3.0pF max) · Short reverse recovery time. (trr = 4.0ns max) · High reliability with glass seal.
Ordering Information
Type No. 1S2074(H) Cathode Green 2nd band White Mark H Package Code DO-35
Outline
H
1 2nd band Cathode band
2
1. Cathode 2. Anode
1S2074(H)
Absolute Maximum Ratings (Ta = 25°C)
Item Peak reverse voltage Reverse voltage Peak forward current Non-Repetitive peak forward surge current Average forward current Power dissipation Junction temperature Storage temperature Note: Within 1s forward surge current. Symbol VRM VR I FM I FSM * IO Pd Tj Tstg Value 50 45 450 600 150 250 175 65 to +175 Unit V V mA mA mA mW °C °C
Electrical Characteristics (Ta = 25°C)
Item Forward voltage Reverse current Capacitance Reverse recovery time Symbol VF IR C t rr* Min 0.64 -- -- -- Typ -- -- -- -- Max 0.8 0.1 3.0 4.0 Unit V µA pF ns Test Condition I F = 10mA VR = 30V VR = 1V, f = 1MHz I F = IR = 10mA, Irr = 1mA
Note: Reverse recovery time test circuit
DC Supply
0.1µF
3k Sampling Rin = 50 Oscilloscope
Ro = 50 Pulse Generator
Trigger
2
1S2074(H)
10
1
Forward current I F (A)
10
3
10
4
0
0.2
0.8 0.4 0.6 1.0 Forward voltage VF (V)
Ta = 125 °C Ta = 75°C Ta = 25°C Ta = 25° C
10
2
1.2
Fig.1 Forward current Vs. Forward voltage
4
10
Ta = 125°C 10 Reverse current I R (A)
5
Ta = 75°C 10
6
10
7
Ta = 25°C 10
8
10
9
0
30 10 20 40 Reverse voltage VR (V)
50
Fig.2 Reverse current Vs. Reverse voltage
3
1S2074(H)
f = 1MHz
10 Capacitance C (pF)
1.0
10
1
1.0
10 Reverse voltage VR (V)
102
Fig.3 Capacitance Vs. Reverse voltage
4
1S2074(H)
Package Dimensions
Unit: mm
26.0 Min
4.2 Max
26.0 Min 2.0 Max
H
0.5
1
2 2nd band (White) Cathode band (Green) HITACHI Code JEDEC Code EIAJ Code Weight (g)
