SMCJ40A datasheet, PDF - EEWORLD Datasheet

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SMCJ40A: DescriptionTrans Voltage Suppressor Diode, 40V V(RWM), Unidirectional; CategoryDiscrete semiconductor diode; File Size199KB，4 Pages; ManufacturerGood-Ark; Environmental Compliance; Suzhou Gotech is a complete and comprehensive manufacturer of design, manufacturing, packaging and sales in the domestic semiconductor discrete device diode industry. From the independent development of front-end chips to various packaging technologies of back-end finished products, it has formed a complete industrial chain. The main products include leadless integrated circuit products and discrete device products with the latest packaging technology, automotive rectifier diodes, power modules, rectifier diode chips, silicon rectifier diodes, switching diodes, Zener diodes, micro bridge piles, military fuses, photovoltaic bypass modules, etc., with a total of more than 50 series and more than 1,500 varieties. The products are widely used in many fields such as aerospace, automobiles, green lighting, IT, household appliances and power supply devices for large equipment. Design and develop silver paste for solar cells and various electronic pastes, and develop and mass produce various new sensors in the field of the Internet of Things.

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SMCJ40A Overview

Trans Voltage Suppressor Diode, 40V V(RWM), Unidirectional

SMCJ40A Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	R-PDSO-J2
Reach Compliance Code	compliant
Other features	EXCELLENT CLAMPING CAPABILITY, PRSM-MIN
Maximum breakdown voltage	49.1 V
Minimum breakdown voltage	44.4 V
Breakdown voltage nominal value	46.75 V
Maximum clamping voltage	64.5 V
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 code	DO-214AB
JESD-30 code	R-PDSO-J2
Maximum non-repetitive peak reverse power dissipation	1500 W
Number of components	1
Number of terminals	2
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
polarity	UNIDIRECTIONAL
Maximum repetitive peak reverse voltage	40 V
surface mount	YES
technology	AVALANCHE
Terminal form	J BEND
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Base Number Matches	1

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SMCJ5.0 thru 440CA

Surface Mount Transient Voltage Suppressors

Peak Pulse Power 1500W Stand-off Voltage 5.0 to 440V

Features

Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

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 10/1000us

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(SMC J-Bend) 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: 0.007oz., 0.21g

Devices for Bidirectional Applications

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

Maximum Ratings and Thermal Characteristics

(Ratings at 25

C ambient temperature unless otherwise specified.)

Parameter

Peak pulse power dissipation with

a 10/1000

s waveform

(1) (2)

Peak pulse current with a 10/1000

s waveform

(1)

Peak forward surge current 8.3ms single half sine-wave

uni-directional only

(2)

Typical thermal resistance, junction to ambient

(3)

Typical thermal resistance, junction to lead

Operating junction and storage temperature range

Notes:

Symbol

PPM

FSM

, T

STG

Value

Minimum 1500

See Next Table

200

-55 to +150

Unit

C/W

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

=25

C per Fig. 2

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

3. Mounted on minimum recommended pad layout

602

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