Surface Mounted Fast Switching Diode KUU 1N4148W Suitable for Automated Placement and Speed Circuits
Key Attributes
Model Number:
1N4148W
Product Custom Attributes
Reverse Leakage Current (Ir):
1uA@75V
Reverse Recovery Time (trr):
4ns
Operating Junction Temperature Range:
-55℃~+150℃@(Tj)
Diode Configuration:
Independent
Voltage - DC Reverse (Vr) (Max):
100V
Pd - Power Dissipation:
400mW
Voltage - Forward(Vf@If):
1.25V@150mA
Current - Rectified:
150mA
Mfr. Part #:
1N4148W
Package:
SOD-123
Product Description
Product Overview
The 1N4148W is a fast-switching diode designed for surface-mounted applications. It features a fast reverse recovery time, making it ideal for automated placement and high-speed switching circuits. Its simplified outline and symbol are provided for easy identification.
Product Attributes
- Applications: Surface mounted, automated placement
- Key Features: Fast reverse recovery time
Technical Specifications
| Parameter | Symbol | 1N4148W | Units | Conditions |
| Maximum Repetitive Peak Reverse Voltage | VRRM | 100 | V | |
| Maximum RMS voltage | VRMS | 75 | V | |
| Operating and Storage Temperature Range | Tj, Tstg | -55 ~ +150 | C | |
| Average Rectified Forward Current | IF(AV) | 0.5 | A | at 1s |
| Total Power Dissipation | Ptot | 400 | mW | at 25 C |
| Non-repetitive Peak Forward Surge Current | IFSM | 1 | A | at 1ms |
| Non-repetitive Peak Forward Surge Current | IFSM | 4 | A | at 1s |
| Reverse Voltage Breakdown | V(BR)R | 75 | V | at IR = 1 A |
| Maximum Forward Voltage | VF | 0.715 | V | at IF = 1 mA, Tj = 25 C |
| Maximum Forward Voltage | VF | 0.855 | V | at IF = 10 mA, Tj = 25 C |
| Maximum Forward Voltage | VF | 1.00 | V | at IF = 50 mA, Tj = 25 C |
| Maximum Forward Voltage | VF | 1.25 | V | at IF = 150 mA, Tj = 25 C |
| Peak Reverse Current | IR | 0.025 | A | at VR = 20V, Tj = 25 C |
| Peak Reverse Current | IR | 1 | A | at VR = 75V, Tj = 25 C |
| Peak Reverse Current | IR | 30 | A | at VR = 75V, Tj = 150 C |
| Peak Reverse Current | IR | 50 | A | at VR = 75V, Tj = 150 C |
| Typical Junction Capacitance | Cj | 2 | pF | at f=1MHz, VR=0V |
| Maximum Reverse Recovery Time | trr | 4 | ns | at IF=IR=10mA, Irr=0.1xIR, RL=100 |
2410121631_KUU-1N4148W_C7603179.pdf
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