301U(R) Series

∆R

(The following table shows the increment of thermal resistence R

thJC

when devices operate at different conduction angles than DC)

80 to 200

250

00 to 200

250

180°

0.015

0.015

0.011

0.011

120°

0.018

0.018

0.019

0.019

90°

0.023

0.023

0.025

0.025

K/W

T

J

= T

J

max.

60°

0.034

0.034

0.035

0.035

30°

0.056

0.056

0.057

0.057

Sinusoidal conduction

Rectangular conduction

Conduction angle

Units

Conditions

T

J

Max. junction operating temperature range

-40 to 180

T

stg

Max. storage temperature range

-40 to 200

R

thJC

Max. thermal resistance, junction to case

0.14

DC operation

R

thCS

Max. thermal resistance, case to heatsink

0.08

Mounting surface, smooth, flat and greased

T

Max. allowed mounting torque +0 -20%

37

Not lubricated threads

28

Lubricated threads

wt

Weight

301U

250 ± 5

303U

152 ± 5

305U

177 ± 5

g

307U

197 ± 5

309U

160 ± 5

Case style

DO-205AB (DO-9)

See Outline Table

Parameter

301U(R)

Units

Conditions

Thermal and Mechanical Specifications

°C

K/W

Nm

Ordering Information Table

30

1

U

A

250

P5

1

2

3

4

5

Device Code

1

-

30

= Essential Part Number

2

-

1

= Standard Device

3

= Top Threaded version

5

= Type for rotating application with Top Threaded

version 3/8 16UNC-2A

7

= Type for rotating application with flexible lead

9

= Type for rotating application with Top Threaded

version 3/8 24UNF

3

-

U

= Stud Normal Polarity (Cathode to Stud)

UR

= Stud Reverse Polarity (Anode to Stud)

4

-

A

= Max. Leakage selection I

RRM

= 2mA T

J

= 25°C

None = Std. Leakage selection I

RRM

= 10mA T

J

= 25°C

5

-

Voltage code: Code x 10=V

RRM

(See Voltage Ratings table)

6

-

P.

= Forward selection

None = Standard Forward selection

6

I

FM

V

FM

V

FM

RANGE

T

J

= 25°C

min.

max.

(A)

(V)

(V)

P2 *

1.16

1.25

P3 *

1.26

1.30

P4

1.31

1.40

P5

1.41

1.45

1000

* 2500V not available

Next Data Sheet

Index

Previous Datasheet

To Order