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参数资料
| 型号： | SPK2540-HF |
| 厂商： | RECTRON LTD |
| 元件分类： | 整流器 |
| 英文描述： | 25 A, 40 V, SILICON, RECTIFIER DIODE |
| 封装： | HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, R-7, 2 PIN |
| 文件页数： | 1/4页 |
| 文件大小： | 105K |
| 代理商： | SPK2540-HF |
SCHOTTKY BARRIER SOLAR RECTIFIER
VOLTAGE 40 Volts CURRENT 25 Amperes
FEATURES
MECHANICAL DATA
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
oC ambient temperature unless otherwise specified.
SPK2540
R-7
MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted)
ELECTRICAL CHARACTERISTICS(@TA=25 OC unless otherwise noted)
Dimensions in inches and (millimeters)
* Low switching noise
* Low forward voltage drop
* Low thermal resistance
* High current capability
* High surge capabitity
* High reliability
* Ideal for solar panel PV application such as By-Pass diode
* Case: R-7 axial-leaded, molded plastic
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 1.897 grams
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum DC Forward Current @TL=125
oC(Note 1)
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance
SYMBOL
VRRM
VDC
IFSM
TSTG
VRMS
UNITS
Volts
Amps
25
300
35
2.0
Amps
0 C/W
0 C
Storage Temperature Range
R
q JA
R
q JL
IO
Operating Temperature Range
TJ
-55 to + 175
0 C
SPK2540
40
28
40
SPK2540
NOTES : 1. Heat-sink mounted 10mm max from body
2. "Fully ROHS compliant", "100% Sn plating (Pb-free)".
2010-05
REV: A
CHARACTERISTICS
Maximum Average Reverse Current
at Rated DC Blocking Voltage
VF
SYMBOL
IR
uA
Maximum Instantaneous Forward
Voltage at 25 A DC
Volts
100
2.5
@TA = 25
oC
@TA = 75
oC
.54
.47
@TA = 25
oC
@TA = 75
oC
mA
UNITS
175(Tj<200
oC in Bypass Mode)
Typical Current Square Time
I2T
A2S
373.3
.299 (7.6)
.291 (7.4)
1.102 (28.0)
1.062 (27.0)
DIA.
.065 (1.65)
.061 (1.55)
.319 (8.1)
.311 (7.9)
DIA.
1.102 (28.0)
1.062 (27.0)
3. Available in Halogen-free epoxy by adding suffix -HF after the part nbr.
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