Switching Diode LangJie BAV21W Plastic Encapsulated Surface Mount SOD123 Package Low Reverse Current
Key Attributes
Model Number:
BAV21W
Product Custom Attributes
Reverse Leakage Current (Ir):
100nA
Non-Repetitive Peak Forward Surge Current:
2A
Reverse Recovery Time (trr):
50ns
Voltage - DC Reverse (Vr) (Max):
200V
Pd - Power Dissipation:
500mW
Voltage - Forward(Vf@If):
1.25V@200mA
Current - Rectified:
200mA
Mfr. Part #:
BAV21W
Package:
SOD-123
Product Description
Product Overview
The BAV19W~BAV21W series are plastic-encapsulated switching diodes in a surface mount SOD-123 package. They are ideally suited for automatic insertion and offer fast switching speeds for general-purpose switching applications. Key features include low reverse current and a surface mount package.
Product Attributes
- Marking: BAV19W (A8), BAV20W (T2), BAV21W (T3)
- Cathode Indicator: Marking bar
- Molding Compound: Solid dot indicates green molding compound; no dot indicates normal device.
- Brand: LANGJIE ELECTRONIC
- Origin: CHANGZHOU
Technical Specifications
| Model | Symbol | Parameter | BAV19W | BAV20W | BAV21W | Unit | Test Conditions | Min | Typ | Max |
| VRM | Non-Repetitive Peak Reverse Voltage | 120 | V | |||||||
| VRRM | Peak Repetitive Reverse Voltage | 200 | V | |||||||
| VRWM | Working Peak Reverse Voltage | 250 | V | |||||||
| VR(RMS) | RMS Reverse Voltage | 100 | 150 | 200 | V | |||||
| IO | Average Rectified Output Current | 200 | mA | |||||||
| IFSM | Non-repetitive Peak Forward Surge Current @ t=8.3ms | 2.0 | A | |||||||
| PD | Power Dissipation | 500 | mW | Ta=25 | ||||||
| RJA | Thermal Resistance from Junction to Ambient | 250 | /W | |||||||
| Tj | Junction Temperature | 150 | ||||||||
| Tstg | Storage Temperature | -55~+150 | ||||||||
| IR | Reverse current | 0.1 | uA | VR=100V | ||||||
| IR | Reverse current | 0.1 | uA | VR=150V | ||||||
| IR | Reverse current | 0.1 | uA | VR=200V | ||||||
| VF | Forward voltage | 1.25 | V | IF=100mA | ||||||
| VF | Forward voltage | 1.25 | V | IF=200mA | ||||||
| Ctot | Total capacitance | 5 | pF | VR=0V,f=1MHz | ||||||
| trr | Reverse recovery time | 50 | ns | IF=30mA, Irr=0.1*IR, RL=100 | ||||||
Package Outline Dimensions
| Symbol | Description | Min (mm) | Max (mm) | Min (inch) | Max (inch) |
| A | 1.150 | 1.250 | 0.045 | 0.049 | |
| A1 | 0.000 | 0.100 | 0.000 | 0.004 | |
| A2 | 0.650 | 1.050 | 0.026 | 0.041 | |
| b | 0.150 | 0.450 | 0.006 | 0.018 | |
| c | 0.080 | 0.150 | 0.003 | 0.006 | |
| D | 1.500 | 1.700 | 0.059 | 0.067 | |
| E | 2.600 | 2.800 | 0.102 | 0.110 | |
| E1 | 1.050 | 1.150 | 0.041 | 0.045 | |
| L | 2.800 | 3.850 | 0.110 | 0.152 | |
| L1 | 0.500 REF | 0.020 REF | |||
| 0 | 8 | 0 | 8 |
Suggested Pad Layout
| Symbol | Description | Min (mm) | Max (mm) | Min (inch) | Max (inch) |
| A | 1.150 | 1.250 | 0.045 | 0.049 | |
| A1 | 0.000 | 0.100 | 0.000 | 0.004 | |
| A2 | 0.650 | 1.050 | 0.026 | 0.041 | |
| b | 0.150 | 0.450 | 0.006 | 0.018 | |
| c | 0.080 | 0.150 | 0.003 | 0.006 | |
| D | 1.500 | 1.700 | 0.059 | 0.067 | |
| E | 2.600 | 2.800 | 0.102 | 0.110 | |
| E1 | 1.050 | 1.150 | 0.041 | 0.045 | |
| L | 2.800 | 3.850 | 0.110 | 0.152 | |
| L1 | 0.500 REF | 0.020 REF | |||
| 0 | 8 | 0 | 8 |
2411121021_LangJie-BAV21W_C18195347.pdf
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