P4SMAF6.8A(CA) - P4SMAF440A(CA)
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR 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
B
Plastic Material: UL Flammability
Classification Rating 94V-0
C
E
Mechanical Data
SMAF
Dim Min Max Typ
!
Case: SMAF,Molded Plastic
Polarity Indicator: Cathode Band
(Note: Bi-directional devices have no polarity
indicator.)
!
D
A
B
C
D
E
H
L
4.75 4.85
3.68 3.72
4.80
3.70
2.60
1.00
H
2.57
2.63
L
0.097 1.03
Marking: Date Code and Marking Code
!
1.38 1.42 1.40
0.13 0.17 0.15
0.63 0.67 0.65
See Page 2
E
Weight:0.0018 ounce, 0.064 grams
!
All Dimensions in mm
A
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Peak Pulse Power Dissipation
(Non repetitive current pulse derated above T = 25°C)
(Note 1)
PPK
400
W
A
Peak Forward Surge Current, 8.3ms Single Half Sine
Wave Superimposed on Rated Load (JEDEC Method)
(Notes 1, 2, & 3)
IFSM
40
A
Instantaneous Forward Voltage
(Notes 1, 2, & 3)
@ IPP = 35A
VF
3.5
V
Tj, TSTG
Operating and Storage Temperature Range
-55 to +150
°C
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.
1 of 4
www.sunmate.tw