SMAJ550 General Semiconductor, SMAJ550 Datasheet

SMAJ550

Manufacturer Part Number

SMAJ550

Description

SURFACE MOUNT TRANSZORB TRANSIENT VOLTAGE SUPPRESSOR

Manufacturer

General Semiconductor

Datasheet

1.SMAJ550.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SMAJ550-E3/61

Manufacturer:

VISHAY

Quantity:

54 000

Current page: 1 of 2
Download datasheet (38Kb)

Ratings at 25°C ambient temperature unless otherwise specified.

Device marking code

Steady state power dissipation

Peak pulse power dissipation

Minimum breakdown voltage at 100 A

Maximum clamping voltage at 300mA, 10/1000 s

Stand-off voltage

Maximum DC reverse leakage current at V

Typical thermal resistance

Typical temperature coefficient of V

Typical capacitance

Operating junction and storage temperature range

NOTES:

(1) Non-repetitive current pulse, per Fig.3 and derated above 25°C per - Fig. 2

(2) Mounted on 5.0mm

(3) Lead temperature at 75°C=T

(4) Measured at 1MHz

(5) Peak pulse power waveform is 10/100 S

1/4/99

0.065 (1.65)

0.049 (1.25)

0.030 (0.76)

0.060 (1.52)

0.078 (1.98)

0.090 (2.29)

SURFACE MOUNT T

Dimensions in inches and (millimeters)

copper pads to each terminal

(NOTE 4)

Steady State Power - 1Watt

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

per Fig. 5

0.194 (4.93)

0.208 (5.28)

0.157 (3.99)

0.177 (4.50)

DO-214AC

(NOTE 1,2,5

0.008 (0.203) MAX.

(NOTE 3)

SMAJ530 AND SMAJ550

(BR)

ADVANCED INFORMATION

FIG.1)

RANS

0.110 (2.79)

0.100 (2.54)

0.012 (0.305)

0.006 (0.152)

waveform

ORB

at 0V

at 200V

™ TRANSIENT VOLTAGE SUPPRESSOR

Reverse Voltage - 530, 550 Volts

Case: JEDEC DO-214AC molded plastic body over

passivated chip

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

Method 2026

Polarity: The color band denotes the cathode, which is

positive with respect to the anode under normal TVS

operation

Mounting Position: Any

Weight: 0.002 ounces, 0.064 gram

Plastic package has Underwriters Laboratory

Protects TOPSwitch

Glass Passivated Junction

High temperature soldering guaranteed:

250°C/10 seconds at terminals

Exellent Clamping capability

Available in unidirectional only

Flammability Classification 94V-0

SYMBOLS

, T

M(AV)

PPM

(BR)

MECHANICAL DATA

STG

FEATURES

SMAJ530

530

Minimum 300

477

-55 to +150

660

650

1.0

5.0

SMAJ550

550

495

mV°C

Watts

°C/W

UNITS

Volts

°C

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