Surface Mount Fast Switching Diode Doeshare 1N4148WS RoHS Compliant AECQ101 Qualified Device
Key Attributes
Model Number:
1N4148WS
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
2A
Reverse Leakage Current (Ir):
5uA@75V
Reverse Recovery Time (trr):
4ns
Operating Junction Temperature Range:
-65℃~+150℃@(Tj)
Diode Configuration:
Independent
Voltage - DC Reverse (Vr) (Max):
75V
Pd - Power Dissipation:
200mW
Voltage - Forward(Vf@If):
1V@10mA
Current - Rectified:
150mA
Mfr. Part #:
1N4148WS
Package:
SOD-323
Product Description
Product Overview
The 1N4148WS, 1N4448WS, and 1N914BWS are surface mount silicon switching diodes designed for general-purpose applications. These fast-switching devices offer a reverse recovery time (TRR) of less than 4.0 nS. They are RoHS compliant, Green EMC, and feature a matte tin lead finish. The band on the diode indicates the cathode. These diodes are AEC-Q101 qualified.
Product Attributes
- Brand: DOESHARE
- Device Type: Fast Switching Diode
- Package Type: Surface Mount
- Lead Finish: Matte Tin(Sn)
- Certifications: RoHS Compliant, Green EMC, AEC-Q101 Qualified
- Band Indicates: Cathode
- Weight: approx. 0.004g
Technical Specifications
| Symbol | Parameter | Test Condition | 1N4148WS | 1N4448WS | 1N914BWS | Unit |
|---|---|---|---|---|---|---|
| BV | Breakdown Voltage | IR=100A | 100 | 100 | 100 | Volts |
| BV | Breakdown Voltage | IR=5A | 75 | 75 | 75 | Volts |
| IR | Reverse Leakage Current | VR=20V | 25 | 25 | 25 | nA |
| IR | Reverse Leakage Current | VR=75V | 5 | 5 | 5 | A |
| VF | Forward Voltage | IF=5mA | 0.62 | 0.62 | 0.62 | Volts |
| VF | Forward Voltage | IF=10mA | 0.72 | 0.72 | 0.72 | Volts |
| VF | Forward Voltage | IF=100mA | 1.0 | 1.0 | 1.0 | Volts |
| TRR | Reverse Recovery Time | IF=10mA, IR=60mA, RL=100, IRR=1mA | 4 | 4 | 4 | nS |
| C | Capacitance | VR=0V, f=1MHZ | 4 | 4 | 4 | pF |
Absolute Maximum Ratings
| Symbol | Parameter | Value | Units |
|---|---|---|---|
| PD | Power Dissipation | 200 | mW |
| TSTG | Storage Temperature Range | -65 to +150 | C |
| TJ | Operating Junction Temperature | +150 | C |
| VRSM | Non-Repetitive Peak Reverse Voltage | 100 | V |
| VRRM | Repetitive Peak Reverse Voltage | 75 | V |
| IFRM | Repetitive Peak Forward Current | 300 | mA |
| IO | Continuous Forward Current | 150 | mA |
| IFSM | Peak Forward Surge Current (Pulse Width=1us) | 2 | A |
Device Marking Code
| Device Type | Device Marking |
|---|---|
| 1N4148WS | S1 or T4 |
| 1N4448WS | S1 or T4 |
| 1N914BWS | S1 or T4 |
Package Outline
SOD-323 Package. Similar to JEITA SC-90. Dimensions are exclusive of Burrs, Mold Flash & Tie Bar extrusions.
2410122027_Doeshare-1N4148WS_C2931613.pdf
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