器件名称: 1N4148WS
功能描述: SMALL SIGNAL FAST SWITCHING DIODE
文件大小: 86.9KB 共3页
简 介:1N4148WS
PRV : 100 Volts IO : 150 mA
FEATURES :
* Silicon Epitaxial Planar Diode * Fast switching diodes. * Pb / RoHS Free
SMALL SIGNAL FAST SWITCHING DIODE
SOD-323
0.40 0.25 0.15 (max) 2.80 2.30 1.80 1.60
MECHANICAL DATA :
* Case : SOD-323 plastic Case * Weight : approx. 0.004 g * Marking Code : " W2"
1.10 0.80
1.35 1.15
Dimensions in millimeters
MAXIMUM RATINGS AND THERMAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Parameter
Reverse Voltage Peak Reverse Voltage Average Rectified Current Half Wave Rectification with Resistive Load at f ≥ 50 Hz Surge Forward Current at t < 1 s and Tj = 25 °C Power Dissipation at T amb = 25 °C Thermal Resistance Junction to Ambient Air Junction Temperature Storage Temperature Range
Symbol
VR VRM IF(AV) IFSM Ptot RthJA Tj TSTG
25 °C unless otherwise specified)
Value
75 100 150
1)
Unit
V V mA mA mW °C/W °C °C
350 200 650 1) 150 -65 to + 150
1)
ELECTRICAL CHARACTERISTICS (Rating at Ta =
Parameter
Forward Voltage Leakage Current
Test Conditions
IF = 10 mA VR = 20 V VR = 75 V VR = 20 V, Tj =150 °C VF = V R = 0 V tp = 0.1s, Rise Time < 30ns, fp = 5 to 100 kHz IF = 10 mA, I R = 1 mA, VR = 6 V, RL = 100 f = 100 MHz, VRF = 2 V
Symbol
VF IR IR IR Ctot Vfr Trr ηv
Min.
0.45
Typ.
-
Max.
1.0 25 5.0 50 4 2.5 4 -
Unit
V nA A A pF V ns -
Capacitance Voltage Rise when Switching On (tested with 50 mA pulses) Reverse Recovery Time Rectification Efficiency
Note : (1) Valid provided that electrodes are kept ……
