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1N581X
EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn 器件描述：LOW DROP POWER SCHOTTKY RECTIFIER 器件厂商：STMICROELECTRONICS [STMicroelectronics] 厂商主页：http://www.st.com/ 文件大小：61.24KB 文件页数：5 PDF阅读：1N581X.pdf (点击阅读器件资料) 摘要： 1/5 1N581x July 2003 - Ed: 4A LOW DROP POWER SCHOTTKY RECTIFIER ? Axial Power Schottky rectifier suited for Switch Mode Power Supplies and high frequency DC to DC converters. Packaged in DO41 these devices are intended for use in low voltage, high frequency inverters, free wheeling, polarity protection and small battery chargers. DESCRIPTION B6e VERY SMALL CONDUCTION LOSSES B6e NEGLIGIBLE SWITCHING LOSSES B6e EXTREMELY FAST SWITCHING B6e LOW FORWARD VOLTAGE DROP B6e AVALANCHE CAPABILITY SPECIFIED FEATURES AND BENEFITS Symbol Parameter Value Unit 1N5817 1N5818 1N5819 V RRM Repetitive peak reverse voltage 20 30 40 V I F(RMS) RMS forward current 10 A I F(AV) Average forward current T L = 125°C δ = 0.5 1A I FSM Surge non repetitive forward current tp=10ms Sinusoidal 25 A P ARM Repetitive peak avalanche power tp = 1?s Tj = 25°C 1200 1200 900 W T stg Storage temperature range - 65 to + 150 °C Tj Maximum operating junction temperature * 150 °C dV/dt Critical rate of rise of reverse voltage 10000 V/?s ABSOLUTE RATINGS (limiting values) I F(AV) 1A V RRM 40 V T j 150°C V F (max) 0.45 V MAIN PRODUCTS CHARACTERISTICS DO41 : dPtot dTj Rth j a < ? 1 () thermal runaway condition for a diode on its own heatsink 相关器件：*1N5819RL 1N5819 1N5818RL 1N5818 1N5817RL 1N5817

1N581X

EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn

器件描述：LOW DROP POWER SCHOTTKY RECTIFIER
器件厂商：STMICROELECTRONICS [STMicroelectronics]
厂商主页：http://www.st.com/
文件大小：61.24KB
文件页数：5
PDF阅读：1N581X.pdf (点击阅读器件资料)

摘要：
1/5
1N581x
July 2003 - Ed: 4A
LOW DROP POWER SCHOTTKY RECTIFIER
?
Axial Power Schottky rectifier suited for Switch
Mode Power Supplies and high frequency DC to
DC converters. Packaged in DO41 these devices
are intended for use in low voltage, high frequency
inverters, free wheeling, polarity protection and
small battery chargers.
DESCRIPTION
B6e VERY SMALL CONDUCTION LOSSES
B6e NEGLIGIBLE SWITCHING LOSSES
B6e EXTREMELY FAST SWITCHING
B6e LOW FORWARD VOLTAGE DROP
B6e AVALANCHE CAPABILITY SPECIFIED
FEATURES AND BENEFITS
Symbol Parameter
Value
Unit
1N5817 1N5818 1N5819
V
RRM
Repetitive peak reverse voltage
20 30 40 V
I
F(RMS)
RMS forward current
10 A
I
F(AV)
Average forward current T
L
= 125°C
δ = 0.5
1A
I
FSM
Surge non repetitive forward
current
tp=10ms
Sinusoidal
25 A
P
ARM
Repetitive peak avalanche
power
tp = 1?s Tj = 25°C
1200 1200 900 W
T
stg
Storage temperature range
- 65 to + 150 °C
Tj
Maximum operating junction temperature *
150 °C
dV/dt
Critical rate of rise of reverse voltage
10000 V/?s
ABSOLUTE RATINGS (limiting values)
I
F(AV)
1A
V
RRM
40 V
T
j
150°C
V
F
(max) 0.45 V
MAIN PRODUCTS CHARACTERISTICS
DO41
*:
dPtot
dTj Rth j a
<
?
1
()
thermal runaway condition for a diode on its own heatsink

相关器件：1N5819RL 1N5819 1N5818RL 1N5818 1N5817RL 1N5817

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