1SMA5921BT3 MOTOROLA [Motorola, Inc], 1SMA5921BT3 Datasheet

1SMA5921BT3

Manufacturer Part Number

1SMA5921BT3

Description

PLASTIC SURFACE MOUNT ZENER DIODES 1.5 WATTS 3.3-68 VOLTS

Manufacturer

MOTOROLA [Motorola, Inc]

Datasheet

1.1SMA5921BT3.pdf (6 pages)

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MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

1.5 Watt Plastic Surface

Mount Silicon Zener Diodes

advantages.

Specification Features:

Mechanical Characteristics:

REV 1

1SMA5913BT3 through 1SMA5945BT3

MAXIMUM RATINGS AND CHARACTERISTICS

Motorola, Inc. 1996

DC Power Dissipation @ T L = 75 C (Note 1)

DC Power Dissipation @ T A = 25 C (Note 1)

Thermal Resistance from Junction to Lead

Thermal Resistance from Junction to Ambient

Peak Forward Surge @ T A = 25 C, (JEDEC Method, Note 3)

Typical P pk Dissipation @ T L < 25 C, (Note 2, PW–10/1000 s per Figure 8)

Typical P pk Dissipation @ T L < 25 C, (Note 2, PW–8/20 s per Figure 9)

Operating and Storage Junction Temperature Range

This complete new line of 1.5 Watt Zener Diodes offers the following

Voltage Range – 3.3 to 68 V

ESD Rating of Class 3 (>16 kV) per Human Body Model

Flat Handling Surface for Accurate Placement

Package Design for Top Side or Bottom Circuit Board Mounting

Low Profile Package

Available in Tape and Reel

Ideal Replacement for MELF Packages

Case: Void–free, transfer-molded plastic

Maximum Case Temperature for Soldering Purposes: 260 C for

10 seconds

Finish: All external surfaces are corrosion resistant with readily solderable

leads

Polarity: Cathode indicated by molded polarity notch

Mounted Position: Any

1. FR4 Board, using Motorola minimum recommended footprint, as shown in case 403B outline dimensions spec.

2. Non–repetitive current pulse.

3. Measured on 8.3 ms single half sine–wave or equivalent square wave, duty cycle = 4 pulse per minute maximum.

Derate above 75 C

Derate above 25 C

Rating

Symbol

T J , T stg

R JL

R JA

I FSM

P pk

P D

1SMA5913BT3

1SMA5945BT3

PLASTIC SURFACE

MOUNT ZENER

through

3.3–68 VOLTS

CASE 403B–01

1.5 WATTS

DIODES

PLASTIC

Value

1000

SMA

900

200

150

111

1.5

7.2

Order this document

by 1SMA5913BT3/D

MOTOROLA

mW/ C

Watts

Amps

Watts

Unit

C/W

Related parts for 1SMA5921BT3

1SMA5921BT3 Summary of contents

Page 1

MOTOROLA SEMICONDUCTOR TECHNICAL DATA 1.5 Watt Plastic Surface Mount Silicon Zener Diodes This complete new line of 1.5 Watt Zener Diodes offers the following advantages. Specification Features: Voltage Range – 3 ESD Rating of Class 3 (>16 ...

Page 2

... Test Test Device Device Voltage Voltage Current Current I ZT Volts I ZT Volts 1SMA5913BT3 3.3 113.6 1SMA5914BT3 3.6 104.2 1SMA5915BT3 3.9 96.1 1SMA5916BT3 4.3 87.2 1SMA5917BT3 4.7 79.8 1SMA5918BT3 5.1 73.5 1SMA5919BT3 5.6 66.9 1SMA5920BT3 6.2 60.5 1SMA5921BT3 6.8 55.1 1SMA5922BT3 7.5 50 1SMA5923BT3 8.2 45.7 1SMA5924BT3 9.1 41.2 1SMA5925BT3 10 37.5 1SMA5926BT3 11 34.1 1SMA5927BT3 12 31.2 1SMA5928BT3 13 28.8 1SMA5929BT3 15 25 1SMA5930BT3 16 23.4 1SMA5931BT3 18 20.8 1SMA5932BT3 20 18.7 1SMA5933BT3 ...

Page 3

Rating and Typical Characteristic Curves ( 3 100 T, TEMPERATURE ( C) Figure 1. Steady State Power Derating ...

Page 4

Rating and Typical Characteristic Curves ( 1000 MEASURED @ ZERO BIAS MEASURED @ 100 10 10 BREAKDOWN VOLTAGE (VOLTS) Figure 6. Capacitance Curve 120 ...

Page 5

1SMA5913BT3 through 1SMA5945BT3 OUTLINE DIMENSIONS 0.157 4.0 SMA NOTES CASE 403B–01 ISSUE O 0.0787 2.0 0.0787 inches 2 DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. INCHES ...

Page 6

Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of ...

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