L1N4748
L1N4748 is Surface Mount Zener Diodes manufactured by Good-Ark Semiconductor.
- Part of the L1N4738-GOOD comparator family.
- Part of the L1N4738-GOOD comparator family.
Features
- Toal power dissipation: max1.0W
- Low leakage current
- Moisture sensitivity: level 1, per J-STD-020
- Solder dip 260 °C, 10 s
- Low profile, typical thickness 1.0mm
- For use in stabilizing and clipping circuits with high power rating
- Zener voltage tolerance is ±5%
Package: e SGB(SMAF)
Absolute Maximum Ratings (TA=25°C unless otherwise specified)
Parameter
Symbol
Value
Unit
Zener Current
See Next Table
Power Dissipation at TA=75°C
Maximum Instantaneous Forward Voltage at 200m A
Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
Ptot VF Rthja TJ, TSTG
1 1.2 85 -55 to +150
W V °C/W °C
Note:1),The thermal resistance from junction to ambient,case or mount,mounted on P.C.B with 5×5mm copper pads,2 OZ,FR4 PCB
Electrical Characteristics (TA = 25 °C unless otherwise noted)
Part Number
L1N4738 L1N4739 L1N4740 L1N4741 L1N4742 L1N4743 L1N4744 L1N4745 L1N4746 L1N4747
Zener Voltage
Test Dynamic Knee Knee Reverse Current Impedance Current Impedance Current
Vz(Min)
VZ /V
Vz(Nominal) Vz(Max) m A
ZZT Ω
IZK ZZK m A Ω
IR(Max) µAdc
7.79 8.2 8.61 31 4.5 0.5 700 10
8.65 9.1 9.56 28 5 0.5 700 10
9.5 10 10.5 25 7 0.25 700...