SQ1240_V01 [HY]
Photovoltaic Solar Cell Protection Schottky Diode;
| 型号： | SQ1240_V01 |
| 厂家： | 
HY ELECTRONIC CORP. |
| 描述： | Photovoltaic Solar Cell Protection Schottky Diode |
| 文件： | 总3页 (文件大小：263K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
www.hygroup.com.tw
SQ1240 THRU SQ1245
Reverse Voltage - 40 to 45 Volts
Forward Current - 12 Amperes
Photovoltaic Solar Cell Protection
Schottky Diode
Features
DO- 27
● Low power loss, high efficiency
● High current capability, low VF
● High surge capacity
RoHS
COMPLIANT
Mechanical Data
TC measurement point
● Case: JEDEC DO-27 molded plastic
● Polarity: Color band denotes cathode
● Mounting position: Any
Note: Products with logo
or
are made by HY Electronic (Cayman) Limited.
Applications
● For use in solar cell junction box as a bypass diode
Package Outline Dimensions in Inches (Millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SQ1240
40
SQ1245
45
Characteristics
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Symbol
Unit
V
VRRM
VRMS
VDC
28
31.5
45
V
40
Maximum DC Blocking Voltage
V
12
I(AV)
A
Maximum Average Forward Rectified Current @Tc=95 ℃
Peak Forward Surge Current, 8.3mS Single Half Sine-Wave,
Superimposed on Rated Load (JEDEC Method)
Peak Forward Voltage at 12A DC (Note1)
Maximum DC Reverse Current @TJ=25℃
at Rated DC Bolcking Voltage @TJ=100℃
Typical Junction Capacitance (Note2)
Typical Thermal Resistance Junction to Case
Junction Temperature Range
IFSM
VF
300
A
V
0.55
0.5
IR
mA
50
450
CJ
RθJC
TJ
pF
℃/W
℃
3.0
-55 to+200
-55 to+200
Storage Temperature Range
TSTG
℃
Notes: 1. 300uS pulse width, 2%duty cycle.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
3. The typical data above is for reference only .
SQ12*-A-00/B-00
Rev. 11, 18-May-2020
Rating and Characteristic Curves
SQ1240 THRU SQ1245
Fig. 1 - Forward Current Derating Curve
14
Fig. 2 - Maximum Non-Repetitive Surge Current
350
300
250
200
150
100
50
12
10
8
8.3mS Single Half-Sine-Wave
(JEDEC METOD)
6
4
2
0
0
50
100
150
200
0
1
10
100
Case Temperature (℃)
Number of Cycles at 60Hz
Fig. 4 - Typical Forward Characteristics
Fig. 3 - Typical Reverse Characteristics
20
10
100
10
TJ=125°C
Pulse Width
300uS 2%Duty
Cycle
TJ=100°C
TJ=75°C
TJ=100°C
TJ=25°C
1
TJ=125°C
1
TJ=25°C
0.1
0.01
TJ=75°C
0.1
20
40
60
80
100
0
0.2
0.4
0.6
0.8
1
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig. 5 - Typical Junction Capacitance
1000
100
10
TJ=25°C,f=1MHz
1
0.1
1
10
100
Reverse Voltage (V)
The curve above is for reference only.
SQ12*-A-00/B-00
Rev. 11, 18-May-2020
Legal Disclaimer Notice
Disclaimer
ALL specifications and data are subject to be changed without notice to improve reliability function or design or other reasons.
HY makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the co-
tinuing production of any product. To the maximum extent permitted by applicable law, HY 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 d-
amages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merch-
antability.
Statements regarding the suitability of products for certain types of applications are based on HY’s knowledge of typical require-
ments that are often placed on HY products in generic applications. Such statements are not binding statements about the suitabi-
lity 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 specific-
ations may vary in different applications and performance may vary over time. All operating parameters, including typical paramet-
ers, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or
otherwise modify HY’s terms and conditions of purchase, including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, HY products are not designed for use in medical, life-saving, or life-sustaining applicati-
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Rev. 11, 18-May-2020
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