S1AFG, S1AFJ, S1AFK, S1AFM
www.vishay.com
Vishay General Semiconductor
Surface-Mount Glass Passivated Rectifier
FEATURES
eSMP® Series
• Very low profile - typical height of 0.95 mm
• Ideal for automated placement
• Glass passivated pellet chip junction
• Low forward voltage drop
• Low leakage current
Top View
Bottom View
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
SlimSMA (DO-221AC)
Cathode
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Anode
TYPICAL APPLICATIONS
LINKS TO ADDITIONAL RESOURCES
For use in general purpose rectification of power supplies,
inverters, converters and freewheeling diodes for consumer,
and industrial applications
3D 3D
3D Models
MECHANICAL DATA
PRIMARY CHARACTERISTICS
Case: SlimSMA (DO-221AC)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-M3 - halogen-free, RoHS-compliant
IF(AV)
1.0 A
VRRM
400 V, 600 V, 800 V, 1000 V
IFSM
35 A
IR
5 μA
VF at IF = 1.0 A (125 °C)
0.85 V
Terminals: matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
M3 suffix meets JESD 201 class 2 whisker test
Polarity: color band denotes cathode end
TJ max.
150 °C
Package
SlimSMA (DO-221AC)
Circuit configuration
Single
per
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Device marking code
Maximum repetitive peak reverse voltage
Maximum average forward rectified current
Peak forward surge current 10 ms single half sine-wave
superimposed on rated load
Operating junction and storage temperature range
VRRM
S1AFG
S1AFJ
S1AFK
S1AFM
SG
SJ
SK
SM
400
600
800
1000
UNIT
V
IF(AV) (1)
1.0
A
IFSM
35
A
TJ, TSTG
-55 to +150
°C
Notes
(1) Free air, mounted on recommended copper pad area
Revision: 23-Nov-2020
Document Number: 87739
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
S1AFG, S1AFJ, S1AFK, S1AFM
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
IF = 0.5 A
TA = 25 °C
IF = 1.0 A
Instantaneous forward voltage
VF (1)
IF = 0.5 A
TA = 125 °C
IF = 1.0 A
Max. reverse current
SYMBOL
TA = 25 °C
Rated VR
TA = 125 °C
TYP.
MAX.
0.90
-
0.95
1.1
0.78
-
0.85
0.98
IR (2)
-
5.0
-
100
UNIT
V
μA
Typical reverse recovery time
IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A
trr
1.47
-
μs
Typical junction capacitance
4.0 V, 1 MHz
CJ
7.9
-
pF
Notes
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
(2) Pulse test: Pulse width ≤ 40 ms
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise specified)
PARAMETER
SYMBOL
Typical thermal resistance
S1AFG
S1AFJ
S1AFK
RθJA (1)
125
RθJM (2)
23
S1AFM
UNIT
°C/W
Notes
(1) Free air, mounted on recommended PCB, 2 oz. pad area; thermal resistance R
θJA - junction to ambient, RθJM - junction to mount
(2) Mounted on 5.0 mm x 5.0 mm pad areas, 2 oz. FR4 PCB; R
θJM - junction to mount
ORDERING INFORMATION (Example)
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
S1AFJ-M3/6A
PREFERRED P/N
0.032
6A
3500
7" diameter plastic tape and reel
S1AFJ-M3/6B
0.032
6B
14 000
13" diameter plastic tape and reel
Revision: 23-Nov-2020
Document Number: 87739
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
S1AFG, S1AFJ, S1AFK, S1AFM
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise specified)
10000
100
1.0
TA = 25 ƱC
0.8
0.6
0.4
0.2
TM measured at cathode terminal
mount typical values
0
0
25
50
75
100
125
150
10
TJ = 125 °C
1000
1
TJ = 75 °C
0.1
TJ = 25°C
0.01
100
0.001
TJ = -40°C
10
0.0001
175
10
Mount Temperature (°C)
20
30
40
50
60
70
80
90 100
Percent of Rated Peak Reverse Voltage (%)
Fig. 1 - Maximum Forward Current Derating Curve
Fig. 4 - Typical Reverse Leakage Characteristics
1.4
100
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
D = 0.8
D = 0.3
1.0
D = 0.5
D = 0.2
D = 0.1
0.8
Junction Capacitance (pF)
1.2
Average Power Loss (W)
TJ = 150 °C
1st line
2nd line
TM = 129 ƱC
2nd line
Instantaneous Reverse Current (µA)
Average Forward Rectified Current (A)
Axis Title
1.2
D = 1.0
0.6
T
0.4
0.2
D = tp/T
10
tp
0.0
1
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
0.1
1
Average Forward Current (A)
10
100
Reverse Voltage (V)
Fig. 2 - Average Power Loss Characteristics
Fig. 5 - Typical Junction Capacitance
10000
1000
1st line
2nd line
2nd line
Instantaneous Forward Current (A)
TJ = 150 °C
10
TJ = 125 °C
TJ = 75 °C
100
1
TJ = 25 °C
TJ = -40 °C
10
0.1
0.3
0.6
0.9
1.2
1.5
1.8
2.1
Instantaneous Forward Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
Transient Thermal Impedance (°C/W)
Axis Title
100
1000
Junction to Ambient
100
10
Mounted on 10 mm x 10 mm
copper pad FR4 PCB
1
0.01
0.1
1
10
100
t - Pulse Duration (s)
Fig. 6 - Typical Transient Thermal Impedance
Revision: 23-Nov-2020
Document Number: 87739
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
S1AFG, S1AFJ, S1AFK, S1AFM
www.vishay.com
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
SlimSMA (DO-221AC)
Cathode Band
0.057 (1.45)
0.049 (1.25)
0.106 (2.70)
0.098 (2.50)
0.171 (4.35)
0.163 (4.15)
0.211 (5.35)
0.199 (5.05)
0.047 (1.20)
0.030 (0.75)
Typ.: 0.019 (0.48)
Mounting Pad Layout
0.039 (1.00)
0.035 (0.90)
0.060 (1.52)
MIN.
0.012 (0.30)
0.006 (0.15)
0.047 (1.20)
MIN.
0.123 (3.12) MAX.
0.217 (5.52) REF.
0.047 (1.20)
MIN.
Revision: 23-Nov-2020
Document Number: 87739
4
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Vishay
Disclaimer
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Revision: 01-Jan-2022
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Document Number: 91000