SMAJ50CA_1 Datasheet, PDF (1/4 Pages) Diodes Incorporated – 400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

SMAJ5.0(C)A - SMAJ170(C)A
400W SURFACE MOUNT TRANSIENT VOLTAGE
SUPPRESSOR
Features
· 400W Peak Pulse Power Dissipation
· Glass Passivated Die Construction
· Uni- and Bi-Directional Versions Available
· Excellent Clamping Capability
· Fast Response Time
· Lead Free Finish/RoHS Compliant (Note 4)
Mechanical Data
· Case: SMA
· Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
· Terminals: Lead Free Plating (Matte Tin Finish).
Solderable per MIL-STD-202, Method 208
· Polarity Indicator: Cathode Band (Note: Bi-directional
devices have no polarity indicator.)
· Marking: Date Code and Marking Code See Page 4
· Weight: 0.064 grams (approximate)
B
A
C
D
J
H
G
E
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 2.30
All Dimensions in mm
Maximum Ratings ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Peak Pulse Power Dissipation
(Non repetitive current pulse derated above T_A = 25°C) (Note 1)
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
Superimposed on Rated Load (JEDEC Method) (Notes 1, 2, & 3)
Steady State Power Dissipation @ T_L = 75°C
Instantaneous Forward Voltage
(Notes 1, 2, & 3)
@ I_PP = 35A
Operating Temperature Range
Storage Temperature Range
Symbol
P_PK
I_FSM
PM(AV)
V_F
T_j
TSTG
Value
400
40
1.0
3.5
-55 to +150
-55 to +175
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.
4. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Unit
W
A
W
V
°C
°C
DS19005 Rev. 13 - 2
1 of 4
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SMAJ5.0(C)A - SMAJ170(C)A
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