1SMA4737-AU_R2_000A1 datasheet, PDF

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1SMA4737-AU_R2_000A1: DescriptionZener Diode; CategoryDiscrete semiconductor diode; 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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1SMA4737-AU_R2_000A1 Overview

Zener Diode

1SMA4737-AU_R2_000A1 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	R-PDSO-C2
Reach Compliance Code	not_compliant
ECCN code	EAR99
Is Samacsys	N
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
Maximum dynamic impedance	4 Ω
JEDEC-95 code	DO-214AC
JESD-30 code	R-PDSO-C2
Maximum knee impedance	700 Ω
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
Guideline	AEC-Q101
Nominal reference voltage	7.5 V
Maximum reverse current	5 µA
Reverse test voltage	5 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	34 mA
Base Number Matches	1

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1SMA4736-AU~1SMA4757-AU

SURFACE MOUNT SILICON ZENER DIODE

VOLTAGE

FEATURES

• Built-in strain relief

• Low inductance

• Plastic package has Underwriters Laboratory Flammability

Classification 94V-O

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

• Acqire quality system certificate : TS16949

•

AEC-Q101 qualified

• Lead free in comply with EU RoHS 2011/65/EU directives

• Green molding compound as per IEC61249 Std. . (Halogen Free)

0.060(1.52)

0.030(0.76)

0.008(0.203)

0.002(0.051)

0.208(5.28)

0.188(4.80)

012(0

305)

006(0.152)

0.062(1.60)

0.047(1.20)

0.114(2.90)

0.098(2.50)

0.181(4.60)

0.157(4.00)

6.8 to 51 Volts

POWER

1 Watts

• For surface mounted applications in order to optimize board space

• Glass passivated junction

MECHANICAL DATA

•

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

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

Polarity: Color band denotes cathode end

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

-55 to + 150

Units

W atts

Amps

FSM

STG

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%.

December 4,2012-REV.07

PAGE . 1

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