MM4148
RECTRON SEMICONDUCTOR
TECHNICAL SPECIFICATION
1N4148 mini-MELF SIGNAL DIODE
Absolute Maximum Ratings (Ta=25°C) Items Symbol Ratings Unit Reverse Voltage VR 75 V Reverse Recovery trr 4 ns Time Power Dissipation P 500 m W 3.33m W/°C (25°C) Forward Current IF 150 m A Junction Temp. Tj -65 to 200 °C Storage Temp. Tstg -65 to 200 °C Mechanical Data
Items Package Case Lead/Finish Chip Materials Mini MELF Hermetically sealed glass Double stud/Solder Plating Glass Passivated m i n i -MEL F
1.40 1.30
0.4 0.2
2 Places
3.40 3.20
Dimensions in millimeters
Electrical Characteristics (Ta=25°C) Ratings Minimum Breakdown Voltage @IR= 100u A Peak Forward Surge Current PW< 1sec. Maximum Forward Voltage IF= 10m A Maximum Reverse Current VR= 20V VR= 75V VR= 20V, Tj= 150°C Maximum Junction Capacitance VR= 0, f= 1 MHz Maximum Reverse Recovery Time IF= 10m A, VR= 6V, IRR= 1m A, RL= 100Ω Maximum Thermal Resistance Maximum Rectification Efficiency Vrf= 2V, f= 100MHz
Symbol BV IFsurge VF IR
Ratings...
