S1AF THRU S1MF
Surface Mount General Purpose Silicon Rectifiers
Reverse Voltage - 50 to 1000 V
Forward Current - 1 A
PINNING
Features
PIN
1
DESCRIPTION
Cathode
• Glass Passivated Chip Junction
• For surface mount applications
• Low profile package
Anode
2
• Easy pick and place
1
2
Mechanical Data
Top view
Plastic Package : SMAF
• Case: SMAF
• Polarity: Color band denotes cathode end
• Terminals: Solderable per MIL-STD-750, method 2026
Maximum Ratings and Electrical Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified. Single phase half-wave 60 Hz, resistive or inductive load,
for capacitive load current derate by 20%.
Symbols S1AF S1BF S1DF S1GF S1JF S1KF S1MF Units
Parameter
Marking S1A S1B S1D S1G S1J S1K S1M
-
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
50
35
50
100 200 400 600 800 1000
70 140 280 420 560 700
100 200 400 600 800 1000
V
V
V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TC = 125°Ϲ
IF(AV)
1
A
Peak Forward Surge Current 8.3 ms Single half sine-
wave Superimposed on Rated Load (JEDEC Method)
IFSM
VF
IR
30
A
V
Maximum Forward Voltage at 1 A
1.1
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Ta = 25°Ϲ
Ta = 125°Ϲ
5
50
μA
pF
Typical Junction Capacitance
at VR = 4 V, f = 1 MHz
15
CJ
I2t
Rating for Fusing (t < 8.3 ms)
A2S
°Ϲ/W
°Ϲ/W
°Ϲ/W
°Ϲ
3.7
Typical Thermal Resistance from Junction to Case 1)
Typical Thermal Resistance from Junction to Lead 1)
27
R
JC
30
50
R
JL
Typical Thermal Resistance from Junction to Ambient 1)
R
JA
Operating and Storage Temperature Range
Tj, Tstg
- 55 to + 150
1) P.C.B. mounted with 0.2 X 0.2" ( 5 X 5 mm) copper pad areas.
1 / 3
®
Dated: 05/09/2022 JD Rev: 07