P4SMAF6.8A(CA) - P4SMAF440A(CA)
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR DIODE
VOLTAGE RANGE: 6.8 - 440 V POWER: 400W...
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 ! Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
! Case: SMAF,Molded Plastic ! Polarity Indicator: Cathode Band
(Note: Bi-directional devices have no polarity indicator.) ! Marking: Date Code and Marking Code See Page 2 ! Weight:0.0018 ounce, 0.064 grams
B
C
E
D H
L
E
A
SMAF
Dim Min Max Typ A 4.75 4.85 4.80 B 3.68 3.72 3.70 C 2.57 2.63 2.60 D 0.097 1.03 1.00 E 1.38 1.42 1.40 H 0.13 0.17 0.15
L 0.63 0.67 0.65 All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation (Non repetitive current pulse derated above TA = 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)
@ IPP = 35A
Operating and Storage Temperature Range
Symbol PPK
IFSM VF Tj, TSTG
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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TYPE
(UNI)
P4SMAF6.8 P4SMAF6.8A P4SMAF7.5 P4SMAF7.5A P4SMAF8.2 P4SMAF8.2A P4SMAF9...