Green
APD340
SCHOTTKY BARRIER RECTIFIERS
Product Summary
V
RRM
(V)
40
I
O
(A)
3
V
F (MAX)
(V)
@ +25°
C
0.5
I
R (MAX)
(mA)
@ +25°
C
0.5
Features
Low Forward Voltage: 0.5V @ +25°
C
High Surge Current Capacity
+125° Operating Junction Temperature
C
3A Total
Guard-Ring for Stress Protection
Pb-free Package is Available
Available in “Green” Packages: DO-214AC
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Description
The APD340 is a low voltage dual Schottky rectifier suited for switch
mode power supplies and other power converters. This device is
intended for use in medium voltage operation, and particularly, in high
frequency circuits where low switching losses and low noise are
required.
The APD340 is available in standard DO-214AC package.
Mechanical Data
Case: DO-214AC
Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish - Matte Tin Annealed over Copper Leadframe.
Solderable per MIL-STD-202, Method 208
Weight: DO-214AC – 0.062Grams (Approximately)
Applications
Low Voltage High Frequency Inverters
DC-DC Converters
Free Wheeling
Polarity Protection
DO-214AC
Notes:
1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Pin Assignments
(Top View)
Cathode line by
marking
Cathode
Anode
DO-214AC
APD340
Document number: DS36969 Rev. 3 - 2
1 of 7
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April 2018
© Diodes Incorporated
APD340
Ordering Information
APD340 XX XX - XX
Product Name
Package
VR: DO-214AC
Packing
TR: Tape & Reel
RoHS/Green
G1 : RoHS Compliant
and Green
Package
DO-214AC
Temperature
Range
-50 to +125°
C
Part Number
APD340VRTR-G1
Marking ID
340VRG
Packing
7500/Tape & Reel
Marking Information
(1) DO-214AC
(Top View)
YWWA
XXXXXX
First Line: Logo and Date Code
Y: Year
WW: Work Week of Molding
A: Assembly House Code
Second Line: Marking ID
(See Ordering Information)
APD340
Document number: DS36969 Rev. 3 - 2
2 of 7
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April 2018
© Diodes Incorporated
APD340
Maximum Ratings
(T
A
= +25° unless otherwise noted.) (Note 4)
C,
Characteristic
Maximum Repetitive Peak Reverse Voltage
Maximum DC Blocking Voltage
Maximum RMS Voltage
Average Rectified Forward Current
0.375” (9.5mm) Lead Length
Non-repetitive Peak Forward Surge Current
8.3ms Single Half Sine-wave on Rated Load
Operating Junction Temperature Range (Note 5)
Storage Temperature Range
Notes:
Symbol
V
RRM
V
DC
V
RMS
I
F(AV)
I
FSM
T
J
T
STG
Rating
40
40
28
3.0
80
-50 to +125
-50 to +150
Unit
V
V
V
A
A
°
C
°
C
4. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied.
Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability.
5. The heat generated must be less than the thermal conductivity from Junction to Ambient: dP
D
/dT
J
< 1/θ
JA
.
Thermal Characteristics
(T
A
= +25° unless otherwise noted.)
C,
Characteristic
Typical Thermal Resistance
(Note 6)
Note 6:
Symbol
R
θJA
DO-214AC
Rating
75
Unit
°
C/W
Device mounted on heat sink, with minimum recommended pad layout per http://www.diodes.com/package-outlines.html.
Electrical Characteristics
Characteristic
Forward Voltage @ I
F
= 3.0A
(T
A
= +25° unless otherwise noted.)
C,
Symbol
V
F
Rating
0.5
0.5
Unit
V
Test Condition
—
T
A
= +25°
C
Reverse Current @ Rated V
R
(Note 7)
I
R
10
mA
T
A
= +100°
C
Note 7:
Short duration pulse test used to minimize self-heating effect, Pulse Test: 300μs pulse width, 1.0% duty cycle.
APD340
Document number: DS36969 Rev. 3 - 2
3 of 7
www.diodes.com
April 2018
© Diodes Incorporated
APD340
10000
Instantaneous Reverse Current (
A)
10
Instantaneous Forward Current (A)
1000
1
100
10
J
J
0.1
T
J
=25 C
T
J
=125 C
o
o
T =25 C
T =125 C
1
o
o
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
10
20
30
40
Instantaneous Forward Voltage (V)
Peak Reverse Voltage (V)
Figure 1. Typical Instantaneous Forward Characteristics
Figure 2. Typical Reverse Characteristics
90
80
T
J
=T
J
(max)
Single Half Sine-wave
Peak Forward Surge Current (A)
Junction Capacitance (pF)
70
60
50
40
30
20
10
1
10
100
100
T
J
=25 C
f=1.0mHz
V
SIG
=50mVp-p
10
0.1
1
10
o
Reverse Voltage (V)
Number of Cycle at 60Hz
Figure 3. Typical Junction Capacitance
Figure 4. Maximum Non-Repetitive
Peak Forward Surge Current
5.0
I
F(AV)
, Average Rectified Forward Current (A)
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
20
40
60
80
100
o
Note 6
120
140
T
A
, Ambient Temperature ( C)
Figure 5. Forward Current Derating Curves
APD340
Document number: DS36969 Rev. 3 - 2
4 of 7
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April 2018
© Diodes Incorporated
APD340
Package Outline Dimensions
(All dimensions in mm(inch).)
(1)
Package Type: DO-214AC
Cathode line by
marking
3. 990(0.157)
4.750(0.187)
1.250(0.049)
1.650(0.065)
0.150(0.006)
0.310(0.012)
1. 900(0. 075)
2. 290(0. 090)
0. 760(0. 030)
1. 520(0. 060)
4. 800(0. 189)
5. 280(0. 208)
0.080(0.003)
0. 310(0. 012)
APD340
Document number: DS36969 Rev. 3 - 2
5 of 7
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2.400(0.094)
2.830(0.111)
April 2018
© Diodes Incorporated
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