20CJQ100
Vishay High Power Products
Schottky Rectifier, 2 x 1 A
FEATURES
• Small foot print, surface mountable
Base
common
4
• Low profile
• Very low forward voltage drop
• High frequency operation
SOT-223
2
Common
cathode
Anode
1
• Guard ring for enhanced ruggedness and long term
reliability
Anode
3
• Common cathode
• Designed and qualified for industrial level
DESCRIPTION
PRODUCT SUMMARY
IF(AV)
2x1A
VR
100 V
The 20CJQ100 surface mount Schottky rectifier series has
been designed for applications requiring very low forward
drop and very small foot prints. Typical applications are in
portables, switching power supplies, converters, automotive
system, freewheeling diodes, battery charging, and reverse
battery protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
CHARACTERISTICS
VALUES
UNITS
2
A
100
V
Rectangular waveform
VRRM
IFSM
tp = 5 µs sine
380
A
VF
1 Apk, TJ = 125 °C (per leg)
0.67
V
TJ
Range
- 55 to 175
°C
20CJQ100
UNITS
100
V
VOLTAGE RATINGS
PARAMETER
SYMBOL
DC reverse voltage
VR
Working peak reverse voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average
forward current
See fig. 5
SYMBOL
TEST CONDITIONS
VALUES
UNITS
1
per leg
IF(AV)
50 % duty cycle at TC = 129 °C, rectangular waveform
per device
2
A
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
IFSM
Non-repetitive avalanche energy per leg
EAS
TJ = 25 °C, IAS = 1 A, L = 2 mH
1
mJ
Repetitive avalanche current per leg
IAR
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
1
A
Document Number: 93274
Revision: 22-Aug-08
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated
load condition and with
rated VRRM applied
For technical questions, contact: diodes-tech@vishay.com
380
22
www.vishay.com
1
20CJQ100
Vishay High Power Products Schottky Rectifier, 2 x 1 A
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
1A
Maximum forward voltage drop per leg
See fig. 1
VFM (1)
TJ = 25 °C
2A
1A
TJ = 125 °C
2A
Maximum reverse leakage
current per leg
See fig. 2
Typical junction capacitance per leg
IRM (1)
CT
Typical series inductance per leg
LS
Maximum voltage rate of change
dV/dt
TJ = 25 °C
VALUES
UNITS
0.79
0.89
V
0.67
0.76
0.1
VR = Rated VR
mA
TJ = 125 °C
10
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
45
Measured lead to lead 5 mm from package body
Rated VR
pF
6
nH
10 000
V/µs
VALUES
UNITS
- 55 to 175
°C
Note
(1) Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum junction and
storage temperature range
TJ (1), TStg
Maximum thermal resistance,
junction to ambient
RthJL
Maximum thermal resistance,
junction to lead
RthJA
TEST CONDITIONS
25
DC operation
Approximate weight
Marking device
°C/W
65
Case style SOT-223
0.13
g
0.0045
oz.
2CJQJ
Note
(1)
dP tot
1
------------- < -------------- thermal runaway condition for a diode on its own heatsink
dT J R thJA
www.vishay.com
2
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93274
Revision: 22-Aug-08
20CJQ100
Schottky Rectifier, 2 x 1 A Vishay High Power Products
10
IR - Reverse Current (mA)
IF - Instantaneous Forward
Current (A)
10
1
TJ = 175 °C
TJ = 125 °C
TJ = 25 °C
TJ = 175 °C
1
TJ = 150 °C
0.1
TJ = 125 °C
TJ = 100 °C
0.01
TJ = 75 °C
0.001
TJ = 50 °C
0.0001
TJ = 25 °C
0.1
0.2
0.00001
0.4
0.6
0.8
1.0
1.2
0
20
VFM - Forward Voltage Drop (V)
60
40
80
100
VR - Reverse Voltage (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
CT - Junction Capacitance (pF)
100
TJ = 25 °C
10
0
20
40
60
80
100
VR - Reverse Voltage (V)
ZthJC - Thermal Impedance (°C/W)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
100
10
PDM
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
1
Single pulse
(thermal resistance)
0.1
0.00001
0.0001
0.001
0.01
t1
t2
Notes:
1. Duty factor D = t1/t2 .
2. Peak TJ = PDM x ZthJC + TC
0.1
1
.
10
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
Document Number: 93274
Revision: 22-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
3
20CJQ100
Vishay High Power Products Schottky Rectifier, 2 x 1 A
2.5
180
Average Power Loss (W)
Allowable Case Temperature (°C)
200
160
DC
140
Square wave (D = 0.50)
80 % rated VR applied
120
100
80
DC = 0.20
DC = 0.25
DC = 0.33
DC = 0.50
DC = 0.75
2.0
RMS limit
1.5
1.0
DC
See note (1)
60
0.5
0
0.5
1.0
1.5
2.5
2.0
3.0
0.5
IF(AV) - Average Forward Current (A)
1.5
2.0
2.5
3.0
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
IFSM - Non-Repetitive Surge Current (A)
1.0
Fig. 6 - Forward Power Loss Characteristics
1000
At any rated load condition
and with rated VRRM applied
following surge
100
10
10
100
10 000
1000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
L
D.U.T.
IRFP460
Rg = 25 Ω
Current
monitor
High-speed
switch
Freewheel
diode
+ Vd = 25 V
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
Note
Formula used: TC = TJ - (Pd + PdREV) x RthJC;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR
(1)
www.vishay.com
4
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93274
Revision: 22-Aug-08
20CJQ100
Schottky Rectifier, 2 x 1 A Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
2
0
C
J
Q
100
-
1
2
3
4
5
6
7
1
-
Current rating (2 = 2 A)
2
-
Schottky rectifier series
3
-
Circuit configuration:
C = Common cathode
4
-
Package:
J = SOT-223
5
-
Schottky “Q” series
6
-
Voltage rating (100 = 100 V)
7
-
None = Standard production
PbF = Lead (Pb)-free
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95022
Part marking information
http://www.vishay.com/doc?95031
Packaging information
http://www.vishay.com/doc?95035
Document Number: 93274
Revision: 22-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
5
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
www.vishay.com
1
很抱歉,暂时无法提供与“20CJQ100”相匹配的价格&库存,您可以联系我们找货
免费人工找货