SMCJ5.0 thru 188CA

Vishay Semiconductors

formerly General Semiconductor

Document Number 88394

www.vishay.com

26-Sep-02

1

®

Transient Voltage Suppressors

Stand-off Voltage 5.0 to 188V

Peak Pulse Power 1500W

0.280 (7.11)

0.260 (6.60)

0.012 (0.305)

0.006 (0.152)

0.008

(0.203)

Max.

0.320 (8.13)

0.305 (7.75)

0.060 (1.52)

0.030 (0.76)

0.245 (6.22)

0.220 (5.59)

0.126 (3.20)

0.114 (2.90)

0.103 (2.62)

0.079 (2.06)

Cathode Band

Dimensions in inches

and (millimeters)

Features

• Underwriters Laboratory Recognition under UL standard

for safety 497B: Isolated Loop Circuit Protection

• Low profile package with built-in strain relief for

surface mounted applications

• Glass passivated junction

• Low incremental surge resistance, excellent clamping

capability

• 1500W peak pulse power capability with a 10/1000

µs

waveform, repetition rate (duty cycle): 0.01%

• Very fast response time

• High temperature soldering guaranteed:

250°C/10 seconds at terminals

Mechanical Data

Case: JEDEC DO-214AB molded plastic over

passivated junction

Terminals: Solder plated, solderable per

MIL-STD-750, Method 2026

Polarity: For unidirectional types the band denotes the

cathode, which is positive with respect to the anode

under normal TVS operation

Weight: 0.007 oz., 0.21 g

Flammability: Epoxy is rated UL 94V-0

Packaging Codes – Options (Antistatic):

51 – 1K per Bulk box, 10K/carton

57 – 850 per 7" plastic Reel (16mm tape), 8.5K/carton

9A – 3.5K per 13" plastic Reel (16mm tape), 35K/carton

0.185 MAX.

(4.69 MAX.)

0.121 MIN.

(3.07 MIN.)

0.060 MIN.

(1.52 MIN.)

0.320 REF

Mounting Pad Layout

Extended

Voltage

Range

Devices for Bidirectional Applications

For bi-directional devices, use suffix C or CA (e.g. SMCJ10C, SMCJ10CA). Electrical characteristics apply in both directions.

Parameter

Symbol

Value

Unit

Peak pulse power dissipation with

Minimum 1500

W

a 10/1000

Peak pulse current with a 10/1000

See Next Table

A

200

A

uni-directional only

R

θJA

75

°C/W

Typical thermal resistance, junction to lead

R

θJL

15

°C/W

Operating junction and storage temperature range

–55 to +150

°C

(2) Mounted on 0.31 x 0.31” (8.0 x 8.0mm) copper pads to each terminal

(3) Mounted on minimum recommended pad layout

DO-214AB

(SMC J-Bend)