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SRD820 THRU SRD860

8.0 AMPS. Schottky Barrier Rectifiers

Voltage Range

20 to 60 Volts

Current

8.0 Amperes

Features

Low forward voltage

125

Epoxy meets UL94, VO at 1/8”

Guaranteed reverse avalanche

Compact size

Lead formed for surface mount

Mechanical Data

Cases: Epoxy, molded

Weight: 0.4 gram (approximately)

Finish: All external surfaces corrosion resistant and

terminal leads are readily solderable

Lead and mounting surface temperature for

soldering purposes: 260

Shipped 75 units per plastic tube

Marking: SRD820, SRD830, SRD840,

SRD850, SRD860

D

Dimensions in inches and (millimeters)

Maximum Ratings and Electrical Characteristics

Rating at 25

℃ambient temperature unless otherwise specified.

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%

Type Number

Symbol

SRD

820

SRD

830

SRD

840

SRD

850

SRD

860

Units

Maximum Recurrent Peak Reverse Voltage

20

30

40

50

60

V

Maximum RMS Voltage

14

21

28

35

42

V

Maximum DC Blocking Voltage

20

30

40

50

60

V

Maximum Average Forward Rectified Current

℃

8.0

A

Nonrepetitive Peak Surge Current

(Surge applied at rated load conditions

halfwave, single phase, 60 HZ)

75

A

M

@4.0A

0.55

0.7

V

Maximum D.C. Reverse Current

@ Tc=25

℃

at Rated DC Blocking Voltage(Note 1) @ Tc=100

℃

1.4

35

mA

mA

Maximum Thermal Resistance Per Leg

(Note 2)

R

R

6

80

℃/W

Operating Junction Temperature Range

-65 to +125

℃

Storage Temperature Range

-65 to +150

℃

Notes: 1. Pulse Test: Pulse Width = 300us, 2.0% Duty Cycle.

2. Thermal Resistance from Junction to Case and Thermal Resistance from Junction to

Ambient.

Marking

0 5

0 5

30

5

.250(6.55)

.246(6.45)

.211(5.36)

.207(5.26)

.024(0.60)

.031(0.80)

.093(2.35)

.089(2.25)

.013(0.54)

.011(0.48)

.053(1.30)

.045(1.10)

.059(1.45)

.039(0.95)

.112(2.85)

.092(2.35)

.211(5.36)

.207(5.26)

.013(0.54)

.011(0.48)

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