LRC 1A7, 1A6, 1A5, 1A4, 1A3 Datasheet

1A
1A GENERAL DIODES

LESHAN RADIO COMP ANY , LTD.

1A1– 1A7

1A1
1A2
1A3
1A4
1A5
1A6
1A7

TYPE

Maximum

Peak Reverse

Voltage

PRV

V

PK

50
100
200
400
600
800
1000

Maximum Average

Rectified Current

@ Half-Wave

Resistive Load 60Hz

I O @ T

L

A

AV

1.0

25 25 5.0 1.0 1.1

.787(20.0)

MIN

.025(0.65)
.021(0.55)

ºC

.126(3.2)
.106(2.7)

DIA

Maximum

Forward Peak

Surge Current @

8.3ms Superimposed
I

(Surge)

FM

A

PK

.787(20.0)

MIN

.102(2.6)

DIA

.091(2.3)

Maximum

Reverse

Current @ PRV

@ TA=25ºC

I

R

µAdc

Maximum

Forward

Voltage

@ TA=25ºC

I

FM

A

PK

Package

Dimensions

V

FM

V

PK

R – 1

R – 1

21A–1/2

LESHAN RADIO COMP ANY , LTD.

1A1-1A7
R-1 1A
RATING & CHARACTERISTIC CURVES OF 1A GENERAL DIODES IN R-1 PACKAGE

FIG. 1 - TYPICAL FORWARD CURRENT

DERATING CURVE

1.0
Single Phase

0.8

0.6

0.4

0.2

AVERAGE FORWARD CURRENT,(A)

0

0 25 50 75 100 125 150 175

AMBIENT TEMPERATURE, (ºC)

Half Wave 60Hz
Resistive or
Inductive Load

FIG. 3 - MAXINUM NON-REPETITIVE

FOWARD SURGE CURRENT

50

40

30

8.3ms Single Half Sine-Wave
(JEDEC Method)

FIG. 2 - TYPICAL INSTANTANEOUS

FORWARD CHARACTERISTICS

20
10

4
2

1.0

.4

.2

.1

.04

INSTANTANEOUS FORWARD CURRENT,(A)

.02

.01

.6 .8 1.0 1.2 1.4 1.5

INSTANTANEOUS FORWARD VOLTAGE,(V)

TJ=25ºC

Pulse Width=300µs
1% Duty Cycle

FIG. 4 - TYPICAL REVERSE CHARACTERISTICS

20

10

PEAK FORWARD SURGE CURRENT,(A)

0

1 2 4 6 8 10 20 40 60 80100

NUMBER OF CYCLES AT 60Hz

FIG. 5 - TYPICAL JUNCTION CAPACITANCE

200
100

60
40

20
10

6
4

JUNCTION CAPACITANCE,(pF)

2
1

.1 .2 .4 1.0 2 4 10 20 40 100

REVERSE VOLTAGE,(V)

TJ =25ºC

10

1.0

0.1

INSTANTANEOUS FORWARD CURRENT,(µA)

0.01
0 20 40 60 80 100 120 140

PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)

21A–2/2