IMBD4148
Small Signal Diodes
SOT-23
.122 (3.1) .118 (3.0) .016 (0.4) 3
FEATURES ♦ Silicon Epitaxial Planar Diodes
Top V...
IMBD4148
Small Signal Diodes
SOT-23
.122 (3.1) .118 (3.0) .016 (0.4) 3
FEATURES ♦ Silicon Epitaxial Planar Diodes
Top View
.056 (1.43) .052 (1.33)
♦ Fast switching diode in case
SOT-23, especially suited for automatic insertion. including: the DO-35 case with the type designation 1N4148, the Mini-MELF case with the type designation LL4148, and the SOD-123 case with the type designation 1N4148W
1
2 max. .004 (0.1)
♦ This diode is also available in other case styles
.007 (0.175) .005 (0.125)
.037(0.95) .037(0.95)
.045 (1.15) .037 (0.95)
.016 (0.4)
.016 (0.4)
.102 (2.6) .094 (2.4)
MECHANICAL DATA
Case: SOT-23 Plastic Package Weight: approx. 0.008 g
Dimensions in inches and (millimeters)
Marking A2
3
Top View
1 2
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified
Symbol Reverse
Voltage Peak Reverse
Voltage Rectified Current (Average) Half Wave Rectification with Resist. Load at Tamb = 25 °C and ≥ f ≥ 50 Hz Surge Forward Current at t < 1 s and Tj = 25 °C Power Dissipation at Tamb = 25 °C Junction Temperature Storage Temperature Range
1)
Value 75 100 1501)
Unit V V mA
VR V RM I0
IFSM Ptot Tj TS
500 3501) 150 –65 to +150
mA mW °C °C
Device on fiberglass substrate, see layout
4/98
IMBD4148
ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified
Symbol Forward
Voltage at IF = 10 mA Leakage Current at VR = 70 V at VR = 70 V, Tj = 150 °C at VR = 25 V, Tj = 150 °C Ca...