AS3BD, AS3BG, AS3BJ
www.vishay.com
Vishay General Semiconductor
Standard Avalanche Surface Mount Rectifiers
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Controlled avalanche characteristics
• Low leakage current
• High forward surge capability
• AEC-Q101 qualified available
- Automotive ordering code: base P/NHM3
SMB
(DO-214AA)
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
TYPICAL APPLICATIONS
For use in general purpose rectification of power
supplies, inverters, converters, and freewheeling diodes for
consumer, automotive, and telecommunication.
3.0 A
200 V, 400 V, 600 V
90 A
20 mJ
0.86 V
175 °C
SMB (DO-214AA)
Single
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
E
AS
V
F
at I
F
= 3.0 A (T
A
= 125 °C)
T
J
max.
Package
Circuit configuration
MECHANICAL DATA
Case:
SMB (DO-214AA)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-M3 - halogen-free, RoHS compliant, and
commercial grade
Base P/NHM3_X - halogen-free, RoHS-compliant and
AEC-Q101 qualified
(“_X” denotes revision code e.g. A, B,.....)
Terminals:
matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
M3 sand HM3 suffix meets JESD 201 class 2 whisker test
Polarity:
color band denotes cathode end
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Device marking code
Maximum repetitive peak reverse voltage
Maximum DC forward current (fig. 1)
Peak forward surge current 10 ms single half sine-wave,
non-repetitive, cool junction
Non-repetitive avalanche energy at T
J
= 25 °C
Operating junction and storage temperature range
Notes
(1)
Mounted on 14 mm x 14 mm x 2 areas, 1 oz. FR4 PCB
(2)
Free air, mounted on recommended 1.52 mm x 2.18 mm x 2 pad areas
I
AS
= 2.0 A max.
I
AS
= 1.0 A typ.
V
RRM
I
F (1)
I
F (2)
I
FSM
E
AS
T
J
, T
STG
SYMBOL
AS3BD
A3D
200
AS3BG
A3G
400
3.0
2.0
90
20
30
-55 to +175
AS3BJ
A3J
600
V
A
A
mJ
°C
UNIT
Revision: 27-Jun-17
Document Number: 89377
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
AS3BD, AS3BG, AS3BJ
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
I
F
= 1.5 A
Instantaneous forward voltage
I
F
= 3.0 A
I
F
= 1.5 A
I
F
= 3.0 A
Reverse current
Typical junction capacitance per diode
V
R
= 600 V
T
A
= 25 °C
V
F (1)
T
A
= 125 °C
T
A
= 25 °C
T
A
= 125 °C
I
R (2)
C
J
SYMBOL
TYP.
0.90
0.98
0.78
0.86
0.5
40
40
MAX.
-
1.05
-
0.95
20
150
-
μA
pF
V
UNIT
Rated V
R
= 4.0 V, 1 MHz
Notes
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
(2)
Pulse test: Pulse width
≤
40 ms
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
SYMBOL
R
θJA
(1)
R
θJM
(2)
AS3BJ
100
14
UNIT
°C/W
(1)
(2)
Notes
Free air, mounted on recommended PCB 1 oz. pad area; thermal resistance R
θJA
- junction to ambient
Units mounted on PCB with 14 mm x 14 mm x 2 areas, 1 oz. copper pad areas; R
θJM
- junction to mount
ORDERING INFORMATION
(Example)
PREFERRED P/N
AS3BJ-M3/52T
AS3BJ-M3/5BT
AS3BJHM3_A/H
(1)
AS3BJHM3_A/I
(1)
(1)
UNIT WEIGHT (g)
0.096
0.096
0.096
0.096
PREFERRED PACKAGE CODE
52T
5BT
H
I
BASE QUANTITY
750
3200
750
3200
DELIVERY MODE
7" diameter plastic tape and reel
13" diameter plastic tape and reel
7" diameter plastic tape and reel
13" diameter plastic tape and reel
Note
AEC-Q101 qualified
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
3.6
3.2
T
M
= 140 °C
3.2
2.8
D = 0.3 D = 0.5
D = 0.2
D = 0.8
DC Forward Current (A)
2.8
2.4
T
A
= 25 °C
2.0
Free air
1.6
1.2
0.8
0.4
0
0
25
50
75
100
125
150
175
T
M
Measured
at the Terminal
Average Power Loss (W)
2.4
2.0
1.6
1.2
T
0.8
0.4
D = t
p
/T
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
t
p
D = 1.0
D = 0.1
T
M
- Mount Temperature (°C)
Average Forward Current (A)
Fig. 1 - Maximum Forward Current Derating Curve
Fig. 2 - Forward Power Loss Characteristics
Revision: 27-Jun-17
Document Number: 89377
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
AS3BD, AS3BG, AS3BJ
www.vishay.com
Vishay General Semiconductor
1000
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
100
100
Instantaneous Forward Current (A)
T
J
= 175 °C
10
T
J
= 150 °C
T
J
= 125 °C
1
T
J
= 25 °C
T
J
= -40 °C
T
J
= 75 °C
Junction Capacitance (pF)
1.3
10
0.1
0.4
0.5
0.6
0.7
0.8
0.9
1
1.0
1.1
1.2
0.1
1
10
100
Instantaneous Forward Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
Reverse Voltage (V)
Fig. 5 - Typical Junction Capacitance
1000
T
J
= 175 °C
100
T
J
= 125 °C
10
T
J
= 75 °C
1
T
J
= 25 °C
0.1
10
20
30
40
50
60
70
80
90
100
1000
Transient Thermal Impedance (°C/W)
Instantaneous Reverse Current (µA)
Free Air Junction to Ambient
100
10
1
0.01
0.1
1
10
100
Percent of Rated Peak Reverse Voltage (%)
t - Pulse Duration (s)
Fig. 4 - Typical Reverse Characteristics
Fig. 6 - Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
SMB
(DO-214AA)
Cathode Band
Mounting Pad Layout
0.085 (2.159) MAX.
0.086 (2.20)
0.077 (1.95)
0.155 (3.94)
0.130 (3.30)
0.086 (2.18) MIN.
0.180 (4.57)
0.160 (4.06)
0.012 (0.305)
0.006 (0.152)
0.096 (2.44)
0.084 (2.13)
0.060 (1.52)
0.030 (0.76)
0.008 (0.2)
0 (0)
0.220 (5.59)
0.205 (5.21)
0.060 (1.52) MIN.
0.220 (5.59) REF.
Revision: 27-Jun-17
Document Number: 89377
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
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www.vishay.com
Vishay
Disclaimer
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
