High speed switching diode DIOTEC 1N4148 suitable for signal processing in industrial applications
Key Attributes
Model Number:
1N4148
Product Custom Attributes
Mfr. Part #:
1N4148
Package:
DO-35
Product Description
Product Overview
The 1N4148, 1N4150, 1N4151, and 1N4448 series are small signal switching diodes designed for high-speed applications. They offer very high switching speeds, low junction capacitance, and low leakage current, making them ideal for signal processing and high-speed switching in commercial and industrial grades. These diodes are compliant with RoHS (w/o exemp.), REACH, and Conflict Minerals regulations.
Product Attributes
- Brand: Diotec Semiconductor AG
- Package Type: DO-35, SOD-27
- Grade: Commercial / industrial grade
- Compliance: RoHS (w/o exemp.), REACH, Conflict Minerals
- Optional Compliance: AEC-Q101 compliant (-Q suffix), AEC-Q101 qualified (-AQ suffix)
- Packaging: Taped in ammo pack (5000 units)
Technical Specifications
| Model | Type/Typ | HS Code | IFAV (mA) | VF1 (V) | Tjmax (C) | VRRM (V) | IFSM (mA) | trr (ns) | Weight (g) | Solder & Assembly (C/s) | MSL |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1N4148 | Kleinsignal-Schaltdioden | 85411000 | 150...200 | < 0.54 | 175 | 50...100 | 2000...4000 | < 2...4 | approx. 0.1 | 260C/10s | N/A |
| 1N4150 | Kleinsignal-Schaltdioden | 85411000 | 150...200 | < 0.54 | 175 | 50...100 | 2000...4000 | < 2...4 | approx. 0.1 | 260C/10s | N/A |
| 1N4151 | Kleinsignal-Schaltdioden | 85411000 | 150...200 | < 0.54 | 175 | 50...100 | 2000...4000 | < 2...4 | approx. 0.1 | 260C/10s | N/A |
| 1N4448 | Kleinsignal-Schaltdioden | 85411000 | 150...200 | < 0.54 | 175 | 50...100 | 2000...4000 | < 2...4 | approx. 0.1 | 260C/10s | N/A |
| Type | Reverse Voltage VR [V] | Repetitive Peak Reverse Voltage VRRM [V] | Max. Average Forward Current IFAV [mA] | Repetitive Peak Forward Current IFRM [mA] | Non-Repetitive Peak Forward Current IFSM (tp = 1 s, Tj = 25C) [mA] | Max. Power Dissipation Ptot [mW] | Junction Temperature Tj [C] | Storage Temperature TS [C] |
|---|---|---|---|---|---|---|---|---|
| 1N4148 | 75 | 100 | 200 3) | 500 3) | 4000 | 500 3) | -50...+175 | -50...+175 |
| 1N4150 | 50 | 50 | 200 3) | 500 3) | 2000 | 500 3) | -50...+175 | -50...+175 |
| 1N4151 | 50 | 75 | 200 3) | 500 3) | 2000 | 500 3) | -50...+175 | -50...+175 |
| 1N4448 | 75 | 100 | 300 3) | 600 3) | 4000 | 500 3) | -50...+175 | -50...+175 |
| Characteristics | 1N4148 | 1N4150 | 1N4151 | 1N4448 |
|---|---|---|---|---|
| Forward Voltage VF (IF = 5 mA, Tj = 25C) | < 1.0 V | - | < 1.2 V | - |
| Forward Voltage VF (IF = 10 mA, Tj = 25C) | - | - | - | < 1.0 V |
| Forward Voltage VF (IF = 50 mA, Tj = 25C) | 0.62...0.72 V | - | - | - |
| Forward Voltage VF (IF = 100 mA, Tj = 25C) | - | - | - | - |
| Forward Voltage VF (IF = 200 mA, Tj = 25C) | - | - | - | - |
| Leakage Current IR (VR = 20 V, Tj = 25C) | < 25 nA | - | < 100 nA | - |
| Leakage Current IR (VR = 50 V, Tj = 25C) | - | < 5 A | - | < 50 nA |
| Leakage Current IR (VR = 75 V, Tj = 25C) | - | - | < 25 nA | - |
| Leakage Current IR (VR = 20 V, Tj = 150C) | < 50 A | - | < 50 A | - |
| Leakage Current IR (VR = 50 V, Tj = 150C) | - | < 100 A | - | - |
| Junction Capacitance CT (VR = 0 V, f = 1 MHz) | typ. 4 pF | typ. 4 pF | typ. 4 pF | typ. 4 pF |
| Reverse Recovery Time trr (IF = 10 mA, IR = 10 mA, Irr = 1 mA) | < 4 ns | < 4 ns | < 4 ns | < 4 ns |
| Thermal Resistance RthA (Junction to Ambient) | < 300 K/W 2) | < 300 K/W 2) | < 300 K/W 2) | < 300 K/W 2) |
2512121734_DIOTEC-1N4148_C22434654.pdf
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