器件名称: 1N5819
功能描述: 1.0 Ampere Schottky Barrier Rectifiers
文件大小: 109.41KB 共3页
简 介:1N5817-1N5819
1N5817 - 1N5819
Features
1.0 ampere operation at TA = 90°C with no thermal runaway. For use in low voltage, high frequency inverters free wheeling, and polarity protection applications.
DO-41
COLOR BAND DENOTES CATHODE
1.0 Ampere Schottky Barrier Rectifiers
Absolute Maximum Ratings*
Symbol
IF(AV) IFSM PD RθJA Tstg TJ
TA = 25°C unless otherwise noted
Parameter
Average Rectified Current .375 " lead length @ TA = 90°C Non-repetitive Peak Forward Surge Current 8.3 ms single half-sine-wave Superimposed on rated load (JEDEC method) Total Device Dissipation Derate above 25°C Thermal Resistance, Junction to Ambient Storage Temperature Range Operating Junction Temperature
Value
1.0 25 1.25 12.5 80 -65 to +125 -65 to +125
Units
A A W mW/°C °C/W °C °C
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Electrical Characteristics
Symbol
VRRM VRMS VR IRM VFM C
TA = 25°C unless otherwise noted
Parameter
Maximum Peak Repetitive Reverse Voltage Maximum RMS Voltage DC Reverse Voltage (Rated VR) TA = 25°C @ 1.0 A 450 750 Maximum Instantaneous Reverse Current TA = 100°C @ rated VR Maximum Instantaneous Forward Voltage @ 3.0 A Typical Junction Capacitance VR = 4.0 V, f = 1.0 MHz 20 14 20
Device
1N5817 1N5818 30 21 30 0.5 10 550 875 110 1N5819 40 28 40
Units
V V V mA mA mV mV pF
600 900
2001 Fairchild Semiconductor Corporation
1N5817-1N5819, Rev. A1
1N5817-1N5819
Schottky Barrier Rectifiers
(continued)
T……