EIC SFO1, SFO2, SFO3, SFO4, SFO5 Datasheet

SFO1 - SFO9

PRV : 50 - 1000 Volts

FEATURES :

MECHANICAL DATA :

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25

°

C ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

DO - 41

Dimensions in inches and ( millimeters )

Io : 1.5 Amperes

SUPER FAST RECTIFIER DIODES

* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Super fast recovery time

* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.339 gram

RATING

Maximum Recurrent Peak Reverse Voltage V
Maximum RMS Voltage V
Maximum DC Blocking Voltage V
Maximum Average Forward Current

0.375"(9.5mm) Lead Length Ta = 55 °C I
Peak Forward Surge Current

8.3 ms. Single half sine wave Superimposed
on rated load (JEDEC Method) I
Maximum Peak Forward Voltage at IF = 1.5 A. V

Maximum DC Reverse Current Ta = 25 °C I
at Rated DC Blocking Voltage Ta = 100 °C I
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 ) C
Junction Temperature Range T
Storage Temperature Range T

SYMBOL SFO1 SFO2 SFO3 SFO4 SFO5 SFO6 SFO7 SFO8 SFO9 UNITS

F(AV)

R(H)

RRM
RMS

DC

FSM

F

R

Trr

J

J

STG

0.107 (2.7)

0.080 (2.0)

0.034 (0.86)

0.028 (0.71)

50 100 150 200 300 400 600 800 1000 Volts
35 70 105 140 210 280 420 560 700 Volts
50 100 150 200 300 400 600 800 1000 Volts

1.5 Amps.

60 Amps.

0.95 1.4 1.7 Volts
5

50
35 ns
50 pf

- 65 to + 150

- 65 to + 150

1.00 (25.4)
MIN.

0.205 (5.2)

0.166 (4.2)

1.00 (25.4)
MIN.

A

µ

A

µ

C

°

C

°

Notes :

( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 V

DC

UPDATE : APRIL 23, 1998

RATING AND CHARACTERISTIC CURVES ( SFO1 - SFO9 )

+

1.2

0.9

0.6

0.3

1.5

60

07504530

15

80

100

140

0204060120

REVERSE CURRENT, MICROAMPERES

+ 0.5 A0- 0.25 A

- 1.0 A

1 cm

FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM

50

Ω

50 Vdc

(approx)

NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.

2. Rise time = 10 ns max., Source Impedance = 50 ohms.

3. All Resistors = Non-inductive Types.

D.U.T.

1

Ω

10

Ω

PULSE

GENERATOR

( NOTE 2 )

OSCILLOSCOPE

( NOTE 1 )

Trr

SET TIME BASE FOR 15 ns/cm

FIG.2 - DERATING CURVE FOR OUTPUT FIG.3 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT FORWARD SURGE CURRENT

8.3 ms SINGLE HALF SINE WAVE

CURRENT, AMPERES

AVERAGE FORWARD OUTPUT

60Hz RESISTIVE OR INDUCTIVE LOAD

0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100

AMBIENT TEMPERATURE, ( °C)

CURRENT, AMPERES

PEAK FORWARD SURGE

NUMBER OF CYCLES AT 60Hz

Ta = 50 °C

FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.5 - TYPICAL REVERSE CHARACTERISTICS

100 10

Pulse Width = 300 µs

10

1.0

0.1

FORWARD CURRENT, AMPERES

0.01
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

2% Duty Cycle

TJ = 25 °C

SFO1 - SFO4

SFO5 - SFO6

SFO7 - SFO9

FORWARD VOLTAGE, VOLTS

TJ = 100 °C

1.0

0.1
TJ = 25 °C

0.01

PERCENT OF RATED REVERSE

VOLTAGE, (%)