Tyco / Electronics

Raychem Circuit Protection

308 Constitution Drive

Menlo Park, CA 94025

Phone: 800-227-4856

Fax: 800-227-4866

PolySwitch®

PTC Devices

Overcurrent Protection Device

PRODUCT: SMD030

DOCUMENT: SCD 21827

PCN: 068731

REV LETTER: I

REV DATE: MAY 31, 2002

PAGE NO.: 1 OF 1

Specification Status: Released

Maximum Electrical Ratings

Operating Voltage / Interrupt Current

60V / 10A

12V / 60A

5V / 125A

Marking:

Manufacturer’s Mark

Part Identification

030

Notes:

1. All metal surfaces are tin plated.

2. Devices cannot be wave soldered.

3. Drawing not to scale.

H

D

A

E

B

C

G

F

TABLE I. DIMENSIONS:

A

B

C

D

E

F

G

H

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

mm: 6.73

7.98

--

3.18

4.8

5.44

0.56

0.71

0.56

0.71

2.16

2.41

0.66

1.37

0.43

in*: (0.265) (0.314)

--

(0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)

*Rounded off approximation

TABLE II. PERFORMANCE RATINGS:

CURRENT RATINGS**

TIME TO

TRIP**

RESISTANCE

VALUES

TRIPPED-STATE

POWER

DISSIPATION**

AMPS

AT 0°C

AMPS

AT 20°C

AMPS

AT 60°C

SECONDS AT

20°C, 1.5 A

OHMS

AT 20°C

WATTS AT

20°C

HOLD

TRIP

HOLD

TRIP

HOLD

TRIP

MAX

MIN

MAX*

MAX

0.32

0.64

0.30

0.60

0.19

0.39

3

1.2

4.8

1.7

* Maximum resistance is measured 1 hour after reflow.

** Values specified were determined using PCB’s with 0.070”X1.5 ounce copper traces.

Reference Documents:

PS300, E.N. SMD 1.0x

Precedence:

This specification takes precedence over documents referenced herein.

Effectivity:

Reference documents shall be the issue in effect on the date of invitation for bid.

CAUTION:

Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.