SMF78A datasheet, PDF - EEWORLD Datasheet

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SMF78A: Description1000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-219; CategoryDiscrete semiconductor diode; File Size90KB，4 Pages; ManufacturerPANJIT; Websitehttp://www.panjit.com.tw/; Environmental Compliance; PANJIT is a global IDM that offers a broad product portfolio including MOSFETs, Schottky diodes, SiC devices, bipolar junction transistors and bridges. The company aims to meet the needs of customers in various applications such as automotive, power, industrial, computing, consumer and communications. Their vision is to power the world with reliable quality, energy-efficient and efficient products, bringing a greener and smarter future to people. The company's core values include innovation, responsibility, customer-centricity, learning and growth, mutual trust and collaboration.

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SMF78A Overview

1000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-219

SMF78A Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	PANJIT
Parts packaging code	DO-219AB
package instruction	GREEN, PLASTIC PACKAGE-2
Contacts	2
Reach Compliance Code	compli
ECCN code	EAR99
Maximum breakdown voltage	95.8 V
Minimum breakdown voltage	86.7 V
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 code	DO-219AB
JESD-30 code	R-PDSO-F2
Maximum non-repetitive peak reverse power dissipation	200 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 power dissipation	1 W
Certification status	Not Qualified
Maximum repetitive peak reverse voltage	78 V
surface mount	YES
technology	AVALANCHE
Terminal form	FLAT
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED

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SMF5.0A~SMF170A

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE

FEATURES

• For surface mounted applications in order to optimize board space.

• Low profile paceage

• Built-in strain relief

• Low inductance

• High temperature soldering : 260

C/10 seconds at terminals

• In compliance with EU RoHS 2002/95/EC directives

5.0 to 170 Volts

CURRENT

200 Watts

MECHANICAL DATA

• Case: JEDEC DO-219AB,Molded plastic over passivated junction.

• Terminals: Solderable per MIL-STD-750, Method 2026

• Polarity: Color band denotes positive end (cathode)

• Weight: 0.0006 ounce, 0.0172 gram

• Standrad Packaging : 8mm tape (EIA-481)

Cathode

Anode

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25

C ambient temperature unless otherwise specified.

Rating

Peak Pulse Power Dissipation on T

= 25

C (Notes 1,2,5, Fig.1)

Peak Forward Surge Current per (Note 3)

Peak Pulse Current on 10/1000s waveform(Note 1)Fig.2

Steady State Power Dissipation (NOTE 4)

Operating Junction and Storage Temperature Range

Thermal resistance

Symbol

PPM

FSM

PPM

M(AV)

STG

θJA

Value

200

see Table 1

1.0

-55 to +150

180

Units

Watts

Amps

Watts

NOTES :

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

=25

C per Fig.2 .

2.Mounted on 5.0mm

copper pads to each terminal.

3.8.3ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minutes maximum.

4.lead temperature at 75

C =T

5.Peak pulse power waveform is 10/1000μs.

May 04.2010-REV.00

PAGE . 1

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