Datasheet FR157-STR, FR156, FR157, FR154, FR155 Datasheet (EIC)

FR151 - FR157-STR

FAST RECOVERY

RECTIFIER DIODES

PRV : 50 - 1000 Volts

Io : 1.5 Amperes

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%.

FR157

-STR

Page 1 of 2

Rev. 01 : April 2, 2002

Dimensions in inches and ( millimeters )

* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Fast switching for high efficiency

* 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 : 0.34 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
Maximum Peak Forward Surge Current,

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

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

SYMBOL FR151 FR152 FR153 FR154 FR155 FR156 FR157

F(AV)

I

I

I

RRM
RMS

DC

FSM

R

I

R(H)

Trr

STG

0.107 (2.7)

0.080 (2.0)

0.034 (0.86)

0.028 (0.71)

50 100 200 400 600 800 1000 1000 V
35 70 140 280 420 560 700 700 V
50 100 200 400 600 800 1000 1000 V

1.5

60

F

150 250 500 250 ns

J
J

1.3 V

5.0

100

30 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.

UNIT

A

A

µA
µA

°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

RATING AND CHARACTERISTIC CURVES ( FR151 - FR157-STR )

+

+ 0.5 0- 0.25

- 1.0 A

1

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

50 Ω 10 Ω

D.U.T.

50 Vdc

(approx)

1 Ω

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.

OSCILLOSCOPE

( NOTE 1 )

PULSE

GENERATOR

( NOTE 2 )

Trr

SET TIME BASE FOR 50/100 ns/cm

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

1.5

1.2

0.9

0.6

0.3

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)

75

60

45

30

CURRENT, AMPERES

15

PEAK FORWARD SURGE

8.3 ms SINGLE HALF SINE WAVE

NUMBER OF CYCLES AT 60Hz

Ta = 50 °C

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

20

10

Pulse Width = 300 µs

2% Duty Cycle

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

TJ = 25 °C

FORWARD VOLTAGE, VOLTS

10

TJ = 100 °C

1.0

0.1
TJ = 25 °C

0.01
0

REVERSE CURRENT, MICROAMPERES

40 60 120

20

80

100 140

PERCENT OF RATED REVERSE

VOLTAGE, (%)

Page 2 of 2 Rev. 01 : April 2, 2002