Document
LL4148
FAST SWITCHING DIODES
FEATURES ▪ Silicon Epitaxial Planar Diode ▪ Fast switching diode ▪ This diode is also available in other case styles including: the
DO-35 case with the type designation 1N4148, the SOD-23 case with the type designation 1N4148W, and the SOT-23 case with the type designation
MECHANICAL DATA ▪ Case: MiniMELF ▪ Weight: approx: 0.05gram
MiniMELF
Cathode Mark
∅ .063 (1.6) .055 (1.4)
.142 (3.6) .134 (3.4)
.019 (0.48) .011 (0.28)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified
Symbol
Reverse Voltage
VR
Peak Reverse Voltage
VRM
Forward DC current at Tamb = 25 °C
IF
Rectified Current (Average) Half Wave Rectification with Resist. Load at Tamb = 25 °C and f ≥ 50 Hz
I0
Surge Forward Current at t < 1 s and Tj = 25 °C
IFSM
Power Dissipation at Tamb = 25 °C
Ptot
Junction Temperature
Tj
Storage Temperature Range
TS
1) Valid provide.