Tyco / Electronics

Raychem Circuit Protection

308 Constitution Drive

Menlo Park, CA 94025-1164

Phone: 800-227-4856

Fax: 800-227-4866

PolySwitch®

PTC Devices

Overcurrent Protection Device

PRODUCT: nanoSMDC150

DOCUMENT: SCD 24573

PCN: 365226

REV LETTER: F

REV DATE: NOVEMBER 8, 2001

PAGE NO.: 1 OF 1

Specification Status: Released

Maximum Electrical Rating

Short Circuit Current: 100A

Notes:

1. All terminations are Tin/Lead plated.

2. Devices cannot be wave soldered.

3. Drawing not to scale

Marking:

TABLE I. DIMENSIONS:

A

B

C

D

E

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MIN

mm:

3.00

3.4

0.85

1.40

1.37

1.90

0.25

0.127

in:

(0.118) (0.135) (0.033) (0.055) (0.054) (0.075) (0.010)

0.005

*Rounded off approximation

TABLE II. PERFORMANCE RATINGS:

CURRENT RATINGS**

TIME TO

TRIP **

RESISTANCE

VALUES

TRIPPED-STATE

POWER

DISSIPATION**

AMPERES

AT 0°C

AMPERES

AT 25°C

AMPERES

AT 60°C

SECONDS

AT 25°C, 8.0A

OHMS

AT 25°C

WATTS AT

25°C, 6.0V

HOLD TRIP HOLD

TRIP HOLD TRIP

MAX

MIN

MAX*

MAX

1.77

3.54

1.50

3.00

1.10

2.20

1.0

0.04

0.11

0.8

*Maximum resistance is measured 1 hour after reflow.

** Values specified were determined using PCB’s with 0.030”X1.5 ounce copper traces.

Reference Documents:

PS300

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.