New Product
AR4PK, AR4PM
Vishay General Semiconductor
Fast Switching Avalanche Surface Mount Rectifiers
eSMP
®
Series
K
FEATURES
• Very low profile - typical height of 1.1 mm
• Ideal for automated placement
• Glass passivated chip junction
• Fast reverse recovery time
1
2
• Controlled avalanche characteristics
• Low leakage current
• High forward surge capability
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• AEC-Q101 qualified
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
4.0 A
TO-277A (SMPC)
K
Cathode
Anode 1
Anode 2
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
t
rr
E
AS
V
F
at I
F
= 4.0 A
T
J
max.
800 V, 1000 V
65 A
120 ns
20 mJ
1.27 V
175 °C
•
Halogen-free according to IEC 61249-2-21 definition
MECHANICAL DATA
Case:
TO-277A (SMPC)
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 suffix meets JESD 201 class 1A whisker test, HM3 suffix
meets JESD 201 class 2 whisker test
TYPICAL APPLICATIONS
For use in lighting, fast switching rectification of power
supplies, inverters, converters, and freewheeling diodes for
consumer, automotive, and telecommunication.
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
superimposed on rated load
Non-repetitive avalance energy at T
J
= 25 °C
I
AS
= 2.5 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
AR4PK
AR4K
800
4.0
A
1.8
65
20
mJ
30
- 55 to + 175
°C
A
AR4PM
AR4M
1000
V
UNIT
Operating junction and storage temperature range
Notes
(1)
Mounted on 30 mm x 30 mm pad areas, 1 oz. FR4 PCB
(2)
Free air, mounted on recommended pad area
Document Number: 89335
Revision: 04-May-11
For technical questions within your region, please contact one of the following:
www.vishay.com
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
1
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
New Product
AR4PK, AR4PM
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Instantaneous forward voltage
TEST CONDITIONS
I
F
= 4.0 A
T
A
= 25 °C
T
A
= 125 °C
T
A
= 25 °C
T
A
= 125 °C
SYMBOL
V
F (1)
TYP.
1.66
1.27
0.42
96.3
79
55
MAX.
1.9
V
1.6
10
μA
500
120
-
ns
pF
UNIT
Reverse current
Rated V
R
I
R (2)
t
rr
C
J
Maximum reverse recovery time
Typical junction capacitance per diode
Notes
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
(2)
Pulse test: Pulse width
40 ms
I
F
= 0.5 A, I
R
= 1.0 A,
I
rr
= 0.25 A
Rated V
R
= 4.0 V, 1 MHz
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
SYMBOL
R
JA
(1)
R
JM
(2)
AR4PK
85
°C/W
5
AR4PM
UNIT
Notes
(1)
Free air, mounted on recommended PCB 1 oz. pad are; thermal resistance R
JA
- junction to ambient
(2)
Units mounted on PCB with 30 mm x 30 mm copper pad areas; R
- junction to mount
JM
ORDERING INFORMATION
(Example)
PREFERRED P/N
AR4PM-M3/86A
AR4PM-M3/87A
AR4PMHM3/86A
(1)
AR4PMHM3/86A
(1)
Note
(1)
AEC-Q101 qualified
UNIT WEIGHT (g)
0.10
0.10
0.10
0.10
PREFERRED PACKAGE CODE
86A
87A
86A
87A
BASE QUANTITY
1500
6500
1500
6500
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
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2
For technical questions within your region, please contact one of the following:
Document Number: 89335
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Revision: 04-May-11
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
New Product
AR4PK, AR4PM
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
4.8
4.4
4.0
T
M
= 148 °C
10 000
Instantaneous Reverse Current (μA)
1000
T
A
= 175 °C
T
A
= 125 °C
DC Forward Current (A)
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
0
25
50
75
100
125
150
175
T
M
Measured
at the Cathode Band Terminal
T
A
= 25 °C
100
10
T
A
= 75 °C
1
T
A
= 25 °C
0.1
0.01
10
20
30
40
50
60
70
80
90
100
T
M
- Mount Temperature (°C)
Percent of Rated Peak Reverse Voltage (%)
Fig. 1 - Maximum DC Forward Current Derating Curve
Fig. 4 - Typical Reverse Leakage Characteristics
7
D = 0.5
6
D = 0.3
D = 0.8
100
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
5
D = 0.1
4
D = 1.0
Junction Capacitance (pF)
Average Power Loss (W)
D = 0.2
10
3
T
2
1
0
0
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8
D = t
p
/T
t
p
1
0.1
1
10
100
Average Forward Current (A)
Reverse Voltage (V)
Fig. 2 - Average Power Loss Characteristics
Fig. 5 - Typical Junction Capacitance
100
T
A
= 175 °C
T
A
= 125 °C
100
10
Transient Thermal Impedance (°C/W)
Instantaneous Forward Current (A)
Junction-to-Ambient
10
T
A
= 75 °C
1
T
A
= 25 °C
0.1
0.2
0.6
1.0
1.4
1.8
2.2
2.6
3.0
3.4
1
0.01
0.1
1
10
100
Instantaneous Forward Voltage (V)
t - Pulse Duration (s)
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 6 - Typical Transient Thermal Impedance
Document Number: 89335
Revision: 04-May-11
For technical questions within your region, please contact one of the following:
www.vishay.com
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
3
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
New Product
AR4PK, AR4PM
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
TO-277A (SMPC)
0.187 (4.75)
0.175 (4.45)
K
0.016 (0.40)
0.006 (0.15)
0.262 (6.65)
0.250 (6.35)
0.242 (6.15)
0.238 (6.05)
2
1
0.171 (4.35)
0.167 (4.25)
0.146 (3.70)
0.134 (3.40)
0.087 (2.20)
0.075 (1.90)
0.047 (1.20)
0.039 (1.00)
Mounting Pad Layout
0.189 (4.80)
MIN.
0.189 (4.80)
0.173 (4.40)
0.155 (3.94)
NOM.
0.030 (0.75) NOM.
0.268
(6.80)
0.186 (4.72)
MIN.
0.049 (1.24)
0.037 (0.94)
0.084 (2.13) NOM.
0.053 (1.35)
0.041 (1.05)
Conform to JEDEC TO-277A
0.050 (1.27)
MIN.
0.041
(1.04)
0.055 (1.40)
MIN.
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4
For technical questions within your region, please contact one of the following:
Document Number: 89335
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Revision: 04-May-11
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Revision: 12-Mar-12
1
Document Number: 91000
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