SMAJ550 datasheet(1/2 Pages) GE

부품명	SMAJ550

상세설명	SURFACE MOUNT TRANSZORB??TRANSIENT VOLTAGE SUPPRESSOR

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제조업체	GE [General Semiconductor]

홈페이지	http://www.vishay.com

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SMAJ530 AND SMAJ550

SURFACE MOUNT TRANSZORB™ TRANSIENT VOLTAGE SUPPRESSOR

Steady State Power - 1Watt

Reverse Voltage - 530, 550 Volts

FEATURES

♦ Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

♦ Protects TOPSwitch®

♦ Glass Passivated Junction

♦ High temperature soldering guaranteed:

250°C/10 seconds at terminals

♦ Exellent Clamping capability

♦ Available in unidirectional only

MECHANICAL DATA

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

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOLS

SMAJ530

SMAJ550

UNITS

Device marking code

HD

SB

Steady state power dissipation (NOTE 3)

PM(AV)

1.0

Watts

Peak pulse power dissipation (NOTE 1,2,5, FIG.1)

PPPM

Minimum 300

Watts

Minimum breakdown voltage at 100

µAV(BR)

530

550

Volts

Maximum clamping voltage at 300mA, 10/1000

µs-waveform

Vc

660

Volts

Stand-off voltage

VWM

477

495

Volts

Maximum DC reverse leakage current at VWM

ID

5.0

µA

Typical thermal resistance

R

ΘJL

27

°C/W

Typical thermal resistance

R

ΘJA

75

°C/W

Typical temperature coefficient of V(BR)

650

mV°C

Typical capacitance (NOTE 4)

at 0V

CJ

75

pF

at 200V

45

Operating junction and storage temperature range

TJ, TSTG

-55 to +150

°C

NOTES:

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

(2) Mounted on 5.0mm

2 copper pads to each terminal

(3) Lead temperature at 75°C=TL per Fig. 5

(4) Measured at 1MHz

(5) Peak pulse power waveform is 10/100

µS

1/4/99

0.157 (3.99)

0.177 (4.50)

0.006 (0.152)

0.012 (0.305)

0.030 (0.76)

0.060 (1.52)

0.008 (0.203) MAX.

0.194 (4.93)

0.208 (5.28)

0.100 (2.54)

0.110 (2.79)

0.078 (1.98)

0.090 (2.29)

0.049 (1.25)

0.065 (1.65)

DO-214AC

Dimensions in inches and (millimeters)

ADVANCED INFORMATION

유사한 부품 번호 - SMAJ550

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Taiwan Semiconductor Co...	SMAJ550	50Kb / 2P	Surface Mount TransZorbTM Transient Voltage Suppressors
Vishay Siliconix	SMAJ550	102Kb / 4P	Surface Mount TRANSZORB® Transient Voltage Suppressors Revision: 21-Oct-08
	SMAJ550	92Kb / 5P	Surface-Mount TRANSZORB® Transient Voltage Suppressors 01-Jan-2022
	SMAJ550	92Kb / 5P	Surface-Mount TRANSZORB® Transient Voltage Suppressors 01-Jan-2022

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