1SMB78CA Datasheet, PDF (1/5 Pages) SUNMATE electronic Co., LTD – SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR DIODE

1SMB5.0A(CA) - 1SMB440A(CA)
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR DIODE
VOLTAGE RANGE: 5.0 - 440 V
POWER: 600Wa 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: SMB/DO-214AA, Molded Plastic
! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
! Polarity: Cathode Band or Cathode Notch
! Marking: Type Number
! _{Weight: 0.093 grams (approx.)}
B
SMB(DO-214AA)
Dim Min Max
A
3.30 3.94
A
C
B
4.06 4.70
C
1.91 2.21
D
0.15 0.31
D
E
5.00 5.59
G
0.10 0.20
J
H
0.76 1.52
H
G
E
J
2.00 2.62
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @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 @ I_PP = 35A V_BR<100V
(Notes 1, 2, & 3)
V_BR³100V
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
600
100
3.5
5.0
-55 to +150
Unit
W
A
V
V
°C
1 of 5
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