器件名称: 1N19
功能描述: 1.0 Amp Schottky Barrier Rectifier 20 to 40 Volts
文件大小: 227.45KB 共2页
简 介:Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769
1N17 THRU 1N19
1.0 Amp Schottky Barrier Rectifier 20 to 40 Volts
Features
High Current Capability Low Power loss High Efficiency Low Forward Voltage Drop Metal Silicon junction, majority carrier conduction
Maximum Ratings
Operating Temperature: -55°C to +125°C Storage Temperature: -55°C to +125°C Typical Thermal Resistance: 50oC/W junction to Ambient For capacitive load. Derate current by 20% Maximum Recurrent Peak Reverse Voltage 20V 30V 40V Maximum DC Blocking Voltage 20V 30V 40V
D
R-1
Part Number 1N17 1N18 1N19
Maximum RMS Voltage 14V 21V 28V
A
Cathode Mark
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward Rectified Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage 1N17 1N18 1N19 Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance I(AV) IFSM 1.0A 25A TA = 90°C 8.3ms, half sine
D
B
VF
C
0.45V 0.55V 0.60V 0.5mA 10mA 110pF
IFM = 1.0A; TC = 25°C
DIMENSIONS
IR CJ
TC = 25°C TC = 100°C Measured at 1.0MHz, VR=4.0V
DIM A B C D
INCHES MIN 0.116 0.091 0.020 0.787 MAX 0.140 0.102 0.024 ----MIN 2.90 2.30 0.50 20.00
MM MAX 3.50 2.60 0.60 -----
NOTE
Note: 300 us pulse width, 1% duty cycle
www.cnelectr.com
1N17 thru 1N19
FIG.1-FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT AMPERES
RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH
FIG.2-MAXIMUM NON-REPETITIVE……