AS1FD, AS1FG, AS1FJ, AS1FK, AS1FM
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Vishay General Semiconductor
Standard Avalanche Surface-Mount Rectifiers
FEATURES
eSMP®
Series
• Low profile package
Available
• Glass passivated pellet chip junction
• Ideal for automated placement
• Low forward voltage drop, low reverse current
Top view
• Meets MSL level 1, per
LF maximum peak of 260 °C
Bottom view
• Wave and reflow solderable
SMF (DO-219AB)
Cathode
J-STD-020;
• AEC-Q101 qualified
- Automotive ordering code: base P/NHM3
Anode
• Compatible to SOD-123W package case outline
LINKS TO ADDITIONAL RESOURCES
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
3D 3D
3D Models
TYPICAL APPLICATIONS
For use in general purpose rectification of power supplies,
inverters, converters, and freewheeling diodes for
consumer, automotive, and telecommunication.
PRIMARY CHARACTERISTICS
IF(AV)
1.5 A
VRRM
200 V, 400 V, 600 V, 800 V, 1000 V
IFSM
30 A
IR
0.2 μA
VF at IF = 1 A
0.84 V
EAS
20 mJ
TJ max.
175 °C
Package
SMF (DO-219AB)
Circuit configuration
Single
MECHANICAL DATA
Case: SMF (DO-219AB)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-M3 - halogen-free, RoHS-compliant, and
commercial grade
Base P/NHM3 - halogen-free, RoHS-compliant, and
automotive grade
Terminals: matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
M3 and HM3 suffix meets JESD 201 class 2 whisker test
Polarity: color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Device marking code
AS1FD
AS1FG
AS1FJ
AS1FK
AS1FM
ASD
ASG
ASJ
ASK
ASM
200
400
600
800
1000
UNIT
Max. repetitive peak reverse voltage
VRRM
Max. DC forward current (see fig. 1)
IF (1)
1.5
A
Peak forward surge current 10 ms single half
sine-wave superimposed on rated load
IFSM
30
A
Non-repetitive avalanche energy
at IAS = 1.0 A, TA = 25 °C
EAS
20
mJ
TJ, TSTG
-55 to +175
°C
Operating junction and storage temperature range
V
Note
(1) Free air, mounted on recommended PCB, 2 oz. pad area
Revision: 30-Sep-2020
Document Number: 87021
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
AS1FD, AS1FG, AS1FJ, AS1FK, AS1FM
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TJ = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
SYMBOL
TJ = 25 °C
IF = 1.0 A
TJ = 125 °C
Instantaneous forward voltage
MAX.
0.95
-
0.84
-
0.99
1.15
TJ = 125 °C
0.89
1.0
TJ = 25 °C
0.14
5
25
100
TJ = 25 °C
IF = 1.5 A
TYP.
VF (1)
IR (2)
UNIT
V
Reverse current
Rated VR
Typical reverse recovery time
IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A
trr
1.3
-
μs
Typical junction capacitance
4.0 V, 1 MHz
CJ
8.8
-
pF
AS1FK
AS1FM
UNIT
TJ = 125 °C
μA
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 noted)
PARAMETER
SYMBOL
Typical thermal resistance
AS1FD
AS1FG
AS1FJ
RJA (1)(2)
130
RJM (1)
20
°C/W
Notes
(1) Free air, mounted on recommended PCB, 2 oz. pad area; thermal resistance R
JA - junction to ambient; RJM - junction to mount
(2) The heat generated must be less than the thermal conductivity from junction-to-ambient: dP /dT < 1/R
D
J
JA
ORDERING INFORMATION (Example)
PREFERRED P/N
AS1FM-M3/H
AS1FM-M3/I
AS1FMHM3/H
(1)
AS1FMHM3/I (1)
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
0.015
H
3000
7" diameter plastic tape and reel
0.015
I
10 000
13" diameter plastic tape and reel
0.015
H
3000
7" diameter plastic tape and reel
0.015
I
10 000
13" diameter plastic tape and reel
Note
(1) AEC-Q101 qualified
Revision: 30-Sep-2020
Document Number: 87021
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
AS1FD, AS1FG, AS1FJ, AS1FK, AS1FM
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES (TA = 25 C unless otherwise noted)
Axis Title
Axis Title
10000
1.2
1000
1
0.8
0.6
100
RthJA = 130 °C/W
0.4
0.2
TM measured at cathode
terminal mount typical values
10
0
0
25
50
75
100
125
150
TJ = 175 °C
100
TJ = 125 °C
1000
10
1st line
2nd line
RthJM = 20 °C/W
2nd line
Instantaneous Reverse Current (µA)
1.4
10000
1000
1st line
2nd line
2nd line
Average Forward Rectified Current (A)
1.6
TJ = 100 °C
1
TJ = 25 °C
0.1
100
TJ = -40 °C
0.01
10
0.001
10
175
20
30
40
50
60
80
90 100
Mount Temperature (°C)
Percent of Rated Peak Reverse Voltage (%)
Fig. 1 - Max. Forward Current Derating Curve
Fig. 4 - Typical Reverse Characteristics
Axis Title
Axis Title
10000
1.8
100
10000
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
D = 0.3
1.2
1000
D = 0.2
1.0
1st line
2nd line
D = 1.0
D = 0.1
0.8
D = 0.8
100
0.6
D = 0.5
T
0.4
1000
1st line
2nd line
1.4
2nd line
Junction Capacitance (pF)
1.6
2nd line
Average Power Loss (W)
70
10
100
0.2
D = tp/T
tp
10
0
0
10
1
0.1
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
1
100
Average Forward Current (A)
Reverse Voltage (V)
Fig. 2 - Forward Power Loss Characteristics
Fig. 5 - Typical Junction Capacitance
Axis Title
Axis Title
1000
1st line
2nd line
1
TJ = 100 °C
100
TJ = 25 °C
TJ = -40 ƱC
10
0.1
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
2nd line
Transient Thermal Impedance (°C/W)
TJ = 175 °C
TJ = 125 °C
10000
1000
10000
Junction to ambient
100
1000
10
100
1st line
2nd line
10
2nd line
Instantaneous Forward Current (A)
10
1
0.01
0.1
1
10
100
10
1000
Instantaneous Forward Voltage (V)
t - Pulse Duration (s)
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 6 - Typical Transient Thermal Impedance
Revision: 30-Sep-2020
Document Number: 87021
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
AS1FD, AS1FG, AS1FJ, AS1FK, AS1FM
www.vishay.com
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in millimeters (inches)
0.85 (0.033)
0 (0.000)
0.1 (0.004)
5
5
0.1(0.003)
1.7 (0.067)
Detail Z
enlarged
1.2 (0.047)
0.8 (0.031)
0.25 (0.010)
1.9 (0.075)
0.35 (0.014)
1.08 (0.043)
2.9 (0.114)
0.88 (0.035)
2.7 (0.106)
3.9 (0.154)
3.5 (0.138)
Foot print recommendation:
Created - Date: 15. February 2005
Rev. 3 - Date: 13. March 2007
Document no.: S8-V-3915.01-001 (4)
17247
1.3 (0.051)
1.4 (0.055)
1.3 (0.051)
2.9 (0.114)
Revision: 30-Sep-2020
Document Number: 87021
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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www.vishay.com
Vishay
Disclaimer
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Revision: 01-Jan-2019
1
Document Number: 91000