器件名称: 1N4148W
功能描述: High Speed Switching Diode 200mW
文件大小: 143.74KB 共3页
简 介:Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769
1N4148W
Features
Fast switching speed Surface Mount Package Ideally Suited for Automatic Insertion For general purpose switching applications High conductance Marking Code: T4
High Speed Switching Diode 200mW
SOD123
A B
Maximum Ratings
Case: SOD-123, Molded Plastic Terminals: Solderable per MIL-STD-202, Method 208 Polarity: Indicated by Cathode Band Weight: 0.01 grams (approx.)
C
Maximum Ratings @ 25°C Unless Otherwise Specified
Reverse Voltage Peak Reverse Voltage Average Rectified Current
Peak Forward Surge Current t<1S
E
Power Dissipation Thermal Resistance Operation/Storage Temp. Range
VR VRM IF(AV) I FSM PD RJA Tj, TSTG
75 100 150 350 200 650 -55 to +150
V V mA mA mW Κ/W °C
H D
G
J
Electrical Characteristics @ 25°C Unless Otherwise Specified
Maximum Instantaneous Forward Voltage Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance Maximum Voltage Rise when Switching on (tested with 50mA pulse) Maximum Reverse Recovery Time Minimum Rectification Efficiency VF 1.0V IFM = 10mA; TJ = 25°C* VR=20Volts TJ = 25°C TJ = 150°C VR=75V, TJ=25OC VF=VR=0V Tp=0.1us, rise time<30ns, fp=5 to 100kHz IF=10mA VR = 6V RL=100 f=100MHz, VRF=2.0V
DIM A B C D E G H J
IR
25nA 50A 5.0uA 4pF 2.5V
DIMENSIONS INCHES MM MIN MAX MIN MAX .140 .152 3.55 3.85 .100 .112 2.55 2.85 .055 .071 1.40 1.80 ----.053 ----1.35 .012 .031 0.30 .78 .006 ----0.15 --------.01……
