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Dated : 20/06/2007
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
1N4149...1N4454
SILICON EPITAXIAL PLANAR DIODES
for general purpose and switching
Absolute Maximum Ratings and Characteristics
(Ta = 25 OC unless otherwise specified.)
Peak
Reverse
Voltage
Max.
Average
Rectified
Current
Max. Power
Dissipation
at 25 OC
Max.
Junction
Temp.
Max. Forward
Voltage
Max. Reverse
Current
Max. Reverse Recovery Time
Type
VRM (V)
IO (mA)
2)
Ptot (mW)
2)
Tj (OC)
VF (V)
at IF (mA) IR (nA)
at VR (V)
trr (ns)
Conditions
1N4149
1)
100
150
500
200
1
10
25
20
4
IF = 10 mA, VR = 6 V,
RL = 100 Ω, to IR = 1 mA
1N4151
75
150
500
200
1
50
50
50
2
IF = 10 mA, VR = 6 V,
RL = 100 Ω, to IR = 1 mA
1N4152
40
150
400
175
0.55
0.1
50
30
2
IF = 10 mA, VR = 6 V,
RL = 100 Ω, to IR = 1 mA
1N4154
35
150
500
200
1
30
100
25
2
IF = 10 mA, VR = 6V,
RL = 100 Ω, to IR = 1 mA
1N4447
1)
100
150
500
200
1
20
25
20
4
IF = 10 mA, VR = 6 V,
RL = 100 Ω, to IR = 1 mA
1N4449
1)
100
150
500
200
1
30
25
20
4
IF = 10 mA, VR = 6 V,
RL = 100 Ω, to IR = 1 mA
1N4450
40
150
400
175
0.54
0.5
50
30
4
IF = IR = 10 mA , to IR = 1 mA
1N4451
40
150
400
175
0.5
0.1
50
30
10
IF = IR = 10 mA , to IR = 1 mA
1N4453
30
150
400
175
0.55
0.01
50
20
-
-
1N4454
75
150
400
175
1
10
100
50
4
IF = IR = 10 mA , to IR = 1 mA
1) These diodes are also available in glass case DO-34. Parameter for diodes in case DO-34: Ptot = 300 mW, Tj = 175 OC
2) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Max. 2.9
Max. 1.9
Glass Case DO-34
Max. 0.45
Min. 27.5
Min. 27.5
XXX
Cathode Band
Part No.
Dimensions in mm
Black
Black
Max. 3.9
Max. 1.9
Glass Case DO-35
Max. 0.5
Min. 27.5
Min. 27.5
XXX
Cathode Band
Part No.
ST
"ST" Brand
Dimensions in mm
Black
Black
Black
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