SM4T47CA Datasheet, PDF (1/4 Pages) SUNMATE electronic Co., LTD – SURFACE MOUNT TRANSIENT VOLTAGE SUPPESSOR DIODE

SM4T6.8A(CA) - SM4T440A(CA)
SURFACE MOUNT TRANSIENT VOLTAGE SUPPESSOR DIODE
VOLTAGE RANGE: 6.8 - 440 V
POWER: 400Wa t t s
Features
! 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/DO-214AC, Molded Plastic
! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
! Polarity: Cathode Band or Cathode Notch
! Marking: Type Number
! Weight: 0.064 grams (approx.)
B
A
J
H
G
E
SMA(DO-214AC)
Dim Min Max
C
A
2.29 2.92
B
4.00 4.60
C
1.27 1.63
D
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
Maximum Ratings @ TA = 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)
Instantaneous Forward Voltage
(Notes 1, 2, & 3)
@ I_PP = 35A
Operating and Storage Temperature Range
Symbol
P_PK
I_FSM
V_F
T_j, T_STG
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.
Value
400
40
3.5
-55 to +150
Unit
W
A
V
°C
1 of 4
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