SMBJ18-51 datasheet, PDF - EEWORLD Datasheet

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SMBJ18-51: DescriptionTrans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, PLASTIC, SMB, 2 PIN; CategoryDiscrete semiconductor diode; File Size111KB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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SMBJ18-51 Overview

Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, PLASTIC, SMB, 2 PIN

SMBJ18-51 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Vishay
Parts packaging code	DO-214AA
package instruction	R-PDSO-C2
Contacts	2
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	UL RECOGNIZED
Maximum breakdown voltage	24.4 V
Minimum breakdown voltage	20 V
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 code	DO-214AA
JESD-30 code	R-PDSO-C2
JESD-609 code	e0
Maximum non-repetitive peak reverse power dissipation	600 W
Number of components	1
Number of terminals	2
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
polarity	UNIDIRECTIONAL
Certification status	Not Qualified
Maximum repetitive peak reverse voltage	18 V
surface mount	YES
technology	AVALANCHE
Terminal surface	TIN LEAD
Terminal form	J BEND
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED

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SMBJ5.0 thru 188CA

Vishay Semiconductors

formerly General Semiconductor

Surface Mount T

RANS

ORB

Transient Voltage Suppressors

DO-214AA

(SMB J-Bend)

Cathode Band

Stand-off Voltage

5.0 to 188V

Peak Pulse Power

600W

0.086 (2.20)

0.077 (1.95)

0.155 (3.94)

0.130 (3.30)

ed e

nd ang

xte R

E ge

lta

0.086 MIN

(2.20 MIN)

0.060 MIN

(1.52 MIN)

Mounting Pad Layout

0.085 MAX

(2.16 MAX)

0.180 (4.57)

0.160 (4.06)

0.012 (0.305)

0.006 (0.152)

0.096 (2.44)

0.084 (2.13)

0.060 (1.52)

0.030 (0.76)

0.220 (5.59)

0.205 (5.21)

0.008

(0.203)

Max.

Dimensions in inches

and (millimeters)

0.220 REF

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

• 600W peak pulse power capability with a 10/1000µs

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-214AA 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:

0.003 oz., 0.093 g

Flammability:

Epoxy is rated UL 94V-0

Packaging Codes – Options (Antistatic):

51 – 2K per Bulk box, 20K/carton

52 – 750 per 7" plastic Reel (12mm tape), 15K/carton

5B – 3.2K per 13" plastic Reel (12mm tape), 32K/carton

Devices for Bidirectional Applications

For bi-directional devices, use suffix C or CA (e.g. SMBJ10C, SMBJ10CA). Electrical characteristics apply in both directions.

Maximum Ratings & Thermal Characteristics

Parameter

Peak pulse power dissipation with

a 10/1000µs waveform

(1)(2)

(Fig. 1)

Peak pulse current with a 10/1000µs waveform

(1)

Peak forward surge current 8.3ms single half sine-wave

uni-directional only

(2)

Typical thermal resistance, junction to ambient

(4)

Typical thermal resistance, junction to lead

Operating junction and storage temperature range

Ratings at 25°C ambient temperature unless otherwise specified.

Symbol

PPM

FSM

θJA

θJL

, T

STG

Value

Minimum 600

See Table Below

100

–55 to +150

Unit

°C/W

°C

Notes:

(1) Non-repetitive current pulse, per Fig.3 and derated above T

= 25°C per Fig. 2

(2) Mounted on 0.2 x 0.2” (5.0 x 5.0mm) copper pads to each terminal

(3) Mounted on minimum recommended pad layout

Document Number 88392

19-Apr-04

www.vishay.com

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