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P4SMAFJ8.5A Datasheet, PDF (1/3 Pages) DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD – Surface mounttransient voltage suppressor power 400 watts
P4SMAFJ8.5A THRU P4SMAFJ170A
Surface mount transient voltage suppressor power 400 watts
Stand-Off Voltage: 8.5V~170V
FEATURES
• For surface mounted applications in order to
optimize board space.
• Low profile package
• Glass passivated junction
• Low inductance
• Plastic package has Underwriters Laboratory
Flammability
PINNING
PIN
DESCRIPTION
1
Cathode
2
Anode
SR
1
2
Top View
Simplified outline SMAF and symbol
MECHANICAL DATA
• Case: SMAF
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight: 27mg 0.00086oz
Maximum Ratings and Electrical characteristics
Ratings at 25 °C ambient temperature unless otherwise specified.
Parameter
Peak Pulse Power Dissipation on TA=25°C (Note 1,2,4, Fig1)
Peak Forward Surge Current (Note 3,Fig 5)
Peak Pulse Current on 10/1000 us waveform (Note 1, Fig 2)
Typical Junction capacitance at VR=4V, f=1MHz
ESD Voltage per IEC6100-4-2
Contact
Air
Typical Thermal Resistance Junction to Ambient(Note 2)
Operating Junction Temperature and Storage Temperature Range
Symbol
PPPM
IFSM
IPPM
CJ
VESD1
VESD2
RθJA
Tj, Tstg
Value
400
40
see Table 1
390
8
15
150
-55 ~ +150
Unit
W
A
A
pF
kV
°C/W
°C
NOTES:
1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig. 2.
2. Mounted on FR-4 PCB single-sided copper, mini pad.
3. Peak Forward Surge Current : 8.3ms single half sine-wave Superimposed on rated load (JEDEC method).
4. Peak pulse power waveform is 10/1000μS.