International Rectifier 48LR160D, 48LR120D, 48LFR160D, 48LFR120D, 48LF160D Datasheet

Features

Diffused diode
High current carrying capability
High voltage ratings up to 1600V
High surge current capabilities
Stud cathode and stud anode version

Typical Applications

Converters
Power supplies
Machine tool controls
High power drives
Medium traction applications

Major Ratings and Characteristics

I

F(AV)

150 A

@ T

C

150 °C

I

F(RMS)

235 A

I

FSM

@ 50Hz 3570 A
@ 60Hz 3740 A

I2t@

50Hz 64 KA2s

@ 60Hz 58 KA2s

V

RRM

range 1200 to 1600 V

T

J

- 40 to 200 °C

Parameters 45L(R)..D Units

case style

DO-205AC (DO-30)

45L(R)..D SERIES

STANDARD RECOVERY DIODES

Stud V ersion

150A

Bulletin I2030/A

45L(R)..D Series

ELECTRICAL SPECIFICATIONS

Voltage Ratings

Voltage V

RRM

, maximum repetitive V

RSM

, maximum non- I

RRM

max.

Type number Code peak reverse voltage repetitive peak rev. voltage @ T

J

= TJ max.

VVmA

120 1200 1440
160 1600 1920

45L(R)..D 40

Forward Conduction

I

F(AV)

Max. average forward current 150 A 180° conduction, half sine wave
@ Case temperature 150 °C

I

F(RMS)

Max. RMS forward current 235 A DC @ 142°C case temperature

I

FSM

Max. peak, one-cycle forward, 3570 t = 10ms No voltage
non-repetitive surge current 3740 t = 8.3ms reapplied

3000 t = 10ms 100% V

RRM

3140 t = 8.3ms reapplied Sinusoidal half wave,

I

2

t Maximum I2t for fusing 64 t = 10ms No voltage Initial TJ = TJ max.

58 t = 8.3ms reapplied
45 t = 10ms 100% V

RRM

41 t = 8.3ms reapplied

I

2

√t Maximum I2√t for fusing 640 KA2√s t = 0.1 to 10ms, no voltage reapplied

V

F(TO)1

Low level value of threshold
voltage

V

F(TO)2

High level value of threshold
voltage

r

f

1

Low level value of forward
slope resistance

r

f

2

High level value of forward
slope resistance

V

FM

Max. forward voltage drop 1.33 V Ipk= 471A, TJ = 25°C, tp = 10ms sinusoidal wave

Parameter 45L(R)..D Units Conditions

KA2s

A

V

mΩ

0.91 (I > x π x I

F(AV)

),TJ = TJ max.

1.42 (16.7% x π x I

F(AV)

< I < π x I

F(AV)

), TJ = TJ max.

0.83 (I > x π x I

F(AV)

),TJ = TJ max.

0.67 (16.7% x π x I

F(AV)

< I < π x I

F(AV)

), TJ = TJ max.

45L(R)..D Series

T

J

Max. junction operating temperature -40 to 200

T

stg

Max. storage temperature range -40 to 200

R

thJC

Max. thermal resistance, junction to case 0.25 DC operation

R

thCS

Max. thermal resistance, case to heatsink 0.10 Mounting surface, smooth, flat and greased

T Max. allowed mounting torque +0 -20% 17 Not lubricated threads

14.5 Lubricated threads

wt Approximate weight 130 g

Case style DO-205AC (DO-30) See Outline Table

Parameter 45L(R)..D Units Conditions

Thermal and Mechanical Specifications

°C

∆R

thJC

Conduction

(The following table shows the increment of thermal resistence R

thJC

when devices operate at different conduction angles than DC)

K/W

Ordering Information Table

1 - 45 = Standard version

47 = Version with Pinch Bolt (only flat base)
48 = Flag Top Terminal

2 - L = Essential Part Number
3 - F = Flat Base

None = Normal Stud

4 - R = Stud Reverse Polarity (Anode to Stud)

None = Stud Normal Polarity (Cathode to Stud)

5 - Voltage code: Code x 10 = V

RRM

(See Voltage Ratings table)

6 -- D = Diffused diode

45LFR160D

1 2

3 4 5

Device Code

6

Nm

180° 0.031 0.023 TJ = TJ max.
120° 0.038 0.040

90° 0.048 0.053
60° 0.071 0.075
30° 0.120 0.121

Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions

K/W