120

Transient Voltage Suppression Diodes

Revision: January 09, 2009

©2009 Littelfuse, Inc.

Specifications are subject to change without notice.

Axial Leaded – 20000W > 20KPA series

20KPA Series

Please refer to http://www.Littelfuse.com/series/20KPA.html for current information.

Physical Specifications

Weight

0.07oz., 2.5g

Case

P600 molded plastic body over

passivated junction.

Polarity

Color band denotes the cathode except

Bipolar.

Terminal

Matte Tin axial leads, solderable per

JESD22-B102D.

Dimensions

Dimensions

Inches

Millimeters

Min

Max

Min

Max

A

1.000

-

25.40

-

B

0.340

0.360

8.60

9.10

C

0.048

0.052

1.22

1.32

D

0.340

0.360

8.60

9.10

P600

Environmental Specifications

Temperature Cycle

JESD22-A104

Pressure Cooker

JESD 22-A102

High Temp. Storage

JESD22-A103

HTRB

JESD22-A108

Thermal Shock

JESD22-A106

Soldering Parameters

Time (t)

T

s(min)

T

s(max)

T

L

T

P

t

s

Preheat

t

L

t

p

Ramp-up

Critical Zone

T

L

to T

P

Ramp-down

t 25˚C to Peak

25˚C

Reflow Condition

Pre Heat

-Temperature Min (T

150°C

-Temperature Max (T

200°C

-Time (min to max) (t

Average ramp up rate (LiquidusTemp

(T

3°C/second max

T

3°C/second max

Reflow

-Temperature (T

217°C

-Time (min to max) (t

PeakTemperature (T

Time within 5°C of actual peak

Temperature (t

Ramp-down Rate

6°C/second max

Time 25°C to peakTemperature (T

8 minutes Max.

Do not exceed

280°C

Flow/Wave Soldering (Solder Dipping)

Peak Temperature :

Dipping Time :

10 seconds

Soldering :

1 time

C

B

A

A

D