1N5817 thru 1N5819
Vishay General Semiconductor
Schottky Barrier Rectifiers
FEATURES
• Guardring for overvoltage protection
• Very small conduction losses
• Extremely fast switching
• Low forward voltage drop
• High frequency operation
DO-204AL (DO-41)
• Solder dip 260 °C, 40 s
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in low voltage high frequency inverters,
freewheeling, dc-to-dc converters, and polarity
protection applications.
MECHANICAL DATA
Case:
DO-204AL (DO-41)
Epoxy meets UL 94V-0 flammability rating
Terminals:
Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix for consumer grade, meets JESD 201 class
1A whisker test
Polarity:
Color band denotes the cathode end
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
max.
1.0 A
20 V, 30 V, 40 V
25 A
0.45 V, 0.55 V, 0.60 V
125 °C
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum non-repetitive peak reverse voltage
Maximum average forward rectified current
0.375" (9.5 mm) lead length at T
L
= 90 °C
Peak forward surge current, 8.3 ms single half sine-wave
superimposed on rated load
Voltage rate of change (rated V
R
)
Storage temperature range
SYMBOL
V
RRM
V
RMS
V
DC
V
RSM
I
F(AV)
I
FSM
dV/dt
T
J
, T
STG
1N5817
20
14
20
24
1N5818
30
21
30
36
1.0
25
10 000
- 65 to + 125
1N5819
40
28
40
48
UNIT
V
V
V
V
A
A
V/µs
°C
Document Number: 88525
Revision: 20-Aug-07
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
43
1N5817 thru 1N5819
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum instantaneous forward voltage
(1)
Maximum instantaneous forward voltage
(1)
TEST CONDITIONS
1.0
3.1
T
A
= 25 °C
T
A
= 100 °C
4.0 V, 1.0 MHz
SYMBOL
V
F
V
F
I
R
C
J
1N5817
0.450
0.750
1N5818
0.550
0.875
1.0
10
1N5819
0.600
0.900
UNIT
V
V
mA
Maximum average reverse current at rated
DC blocking voltage
(1)
Typical junction capacitance
Note:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
125
110
pF
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
(1)
Note:
(1) Thermal resistance from junction to lead vertical P.C.B. mounted, 0.375" (9.5 mm) lead length with 1.5 x 1.5" (38 x 38 mm) copper pads
SYMBOL
R
θJA
R
θJL
1N5817
1N5818
50
15
1N5819
UNIT
°C/W
ORDERING INFORMATION
(Example)
PREFERRED P/N
1N5819-E3/54
1N5819-E3/73
UNIT WEIGHT (g)
0.332
0.332
PREFERRED PACKAGE CODE
54
73
BASE QUANTITY
5500
3000
DELIVERY MODE
13" diameter paper tape and reel
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
1.0
30
Peak Forward Surge Current (A)
100
120
140
Average Forward Current (A)
25
0.75
Resistive or Inductive Load
0.375" (9.5 mm) Lead Length
0.5
20
15
10
0.25
5
0
0
20
40
60
80
0
1
10
100
Case Temperature (°C)
Number
of Cycles at 60 Hz
Figure 1. Forward Current Derating Curve
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
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For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88525
Revision: 20-Aug-07
1N5817 thru 1N5819
Vishay General Semiconductor
100
1000
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
Instantaneous Forward Current (A)
10
Pulse
Width
= 300
µs
1
%
Duty Cycle
1
Junction Capacitance (pF)
T
J
= 125 °C
T
J
= 25 °C
100
0.1
1N5818 & 1N5819
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
10
0.1
1
10
100
Instantaneous Forward
Voltage
(V)
Reverse
Voltage
(V)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 6. Typical Junction Capacitance
100
100
10
T
J
= 125 °C
Transient Thermal Impedance (°C/W)
100
Instantaneous Reverse Current (mA)
10
1
0.1
T
J
= 75 °C
1
0.01
T
J
= 25 °C
0.001
0
20
40
60
80
0.1
0.01
0.1
1
10
100
Percent of Rated Peak Reverse
Voltage
(%)
t - Pulse Duration (s)
Figure 4. Typical Reverse Characteristics
Figure 7. Typical Transient Thermal Impedance
1000
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
Junction Capacitance (pF)
100
1N5817
10
0.1
1
10
100
Reverse
Voltage
(V)
Figure 5. Typical Junction Capacitance
Document Number: 88525
Revision: 20-Aug-07
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
45
1N5817 thru 1N5819
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-204AL (DO-41)
1.0 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
DIA.
0.205 (5.2)
0.160 (4.1)
1.0 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
DIA.
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For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88525
Revision: 20-Aug-07
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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