参数资料
型号: SMAJ64A-7
厂商: DIODES INC
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE
封装: PLASTIC, SMA, 2 PIN
文件页数: 1/4页
文件大小: 70K
代理商: SMAJ64A-7
DS19005 Rev. 10 - 2
1 of 4
SMAJ5.0(C)A - SMAJ170(C)A
www.diodes.com
Diodes Incorporated
SMAJ5.0(C)A - SMAJ170(C)A
400W SURFACE MOUNT TRANSIENT VOLTAGE
SUPPRESSOR
A
B
C
D
G
H
E
J
SMA
Dim
Min
Max
A
2.29
2.92
B
4.00
4.60
C
1.27
1.63
D
0.15
0.31
E
4.80
5.59
G
0.10
0.20
H
0.76
1.52
J
2.01
2.62
All Dimensions in mm
Features
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Peak Pulse Power Dissipation
(Non repetitive current pulse derated above TA = 25
°C) (Note 1)
PPK
400
W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
Superimposed on Rated Load (JEDEC Method) (Notes 1, 2, & 3)
IFSM
40
A
Steady State Power Dissipation @ TL = 75
°C
PM(AV)
1.0
W
Instantaneous Forward Voltage
@ IPP = 35A
(Notes 1, 2, & 3)
VF
3.5
V
Operating Temperature Range
Tj
-55 to +150
°C
Storage Temperature Range
TSTG
-55 to +175
°C
400W Peak Pulse Power Dissipation
5.0V - 170V Standoff Voltages
Glass Passivated Die Construction
Uni- and Bi-Directional Versions Available
Excellent Clamping Capability
Fast Response Time
Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
Case: SMA, Transfer Molded Epoxy
Terminals: Solderable per MIL-STD-202,
Method 208
Also Available in Lead Free Plating (Matte Tin
Finish). Please see Ordering Information,
Note 5, on Page 4
Polarity Indicator: Cathode Band
(Note: Bi-directional devices have no polarity
indicator.)
Marking: Date Code and Marking Code
See Page 3
Weight: 0.064 grams (approx.)
Ordering Info: See Page 3
Notes:
1. Valid provided that terminals are kept at ambient temperature.
2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.
3. Unidirectional units only.
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