DC COMPONENTS CO SR850, SR840, SR860, SR830, SR820 Datasheet

DC COMPONENTS CO., LTD.

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RECTIFIER SPECIALISTS

SR820

THRU

SR860

TECHNICAL SPECIFICATIONS OF

VOLTAGE RANGE - 20 to 60 Volts CURRENT - 8.0 Amperes

FEATURES

* Low switching noise
* Low forward voltage drop
* Low thermal resistance
* High current capability
* High surge capabitity
* High reliability

MECHANICAL DATA

* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed

* Polarity: As marked
* Mounting position: Any
* Weight: 2.24 grams

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.

SCHOTTKY BARRIER RECTIFIER

TO-220A

Dimensions in inches and (millimeters)

SYMBOL

V

Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current
at Derating Case Temperature

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 8.0A DC Volts
Maximum DC Reverse Current
at Rated DC Blocking Voltage

Typical Thermal Resistance (Note 1)

Typical Junction Capacitance (Note 2)

Operating Temperature Range

Storage Temperature Range

NOTES : 1. Thermal Resistance Junction to Case per leg.

2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.

3. Suffix "R" for Re verse Po larity.

@T

C

= 25oC

@TC= 100oC

RRM

V

RMS

V

DC

I

O

I

FSM

V
I

R

R

θ

C
T

T

STG

SR820 SR830 SR840 SR850 SR860

20 30 40 50 60
14 21 28 35 42
20 30 40 50 60

150

F

JC

J
J

.65 .75

5.0
50

5.0

700

-65 to + 150

-65 to + 150

UNITS

mAmps

30

Volts
Volts
Volts

Amps8.0

Amps

0

C/W

pF

0

C

0

C

RATING AND CHARACTERISTIC CURVES (SR820 THRU SR860)

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