1SMA4746_R1_10001 datasheet, PDF

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1SMA4746_R1_10001: DescriptionZener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN; CategoryDiscrete semiconductor diode; File Size376KB，7 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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1SMA4746_R1_10001 Overview

Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN

1SMA4746_R1_10001 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	PANJIT
package instruction	R-PDSO-C2
Contacts	2
Reach Compliance Code	compliant
ECCN code	EAR99
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
JESD-30 code	R-PDSO-C2
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
Nominal reference voltage	18 V
surface mount	YES
technology	ZENER
Terminal form	C BEND
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum voltage tolerance	5%
Working test current	14 mA

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1SMA4736~1SMA4757

SURFACE MOUNT SILICON ZENER DIODE

VOLTAGE

FEATURES

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

• Low profile package

• Built-in strain relief

• Low inductance

• Typical I

less than 5.0µA above 11V

• Plastic package has Underwriters Laboratory Flammability

Classification 94V-O

• High temperature soldering : 260°C /10 seconds at terminals

•

Lead free in comply with EU RoHS 2002/95/EC directives.

.047(1.20)

6.8 to 51 Volts

POWER

1.0 Watts

• Glass passivated junction

MECHANICALDATA

• Case: JEDEC DO-214AC,Molded plastic over passivated junction.

• Terminals: Solder plated,solderable per MIL-STD-750, Method 2026

• Polarity: Color band denotes positive end (cathode)

• Standard Packaging:12mm tape (EIA-481)

• Weight: 0.0023 ounce, 0.0679 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

Parameter

Peak Pulse Power Dissipation on T

=50

C (Notes A)

Derate above 50

Peak Forward Surge Current 8.3ms single half sine-wave

superimposed on rated load (JEDEC method)

Operating Junction and Storage Temperature Range

Symbol

Value

1.0

Units

W atts

FSM

STG

-55 to + 150

Amps

NOTES:

A. Mounted on 5.0mm2 (.013mm thick) land areas.

B. Measured on8.3ms, and single half sine-wave or equivalent square wave ,duty cycle=4 pulses per minute maximum.

C. Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener

voltage of ± 5%.

STAD-FEB.10.2009

PAGE . 1

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