Surface mount fast switching diode CBI BAS21 series ideal for general purpose switching applications
Key Attributes
Model Number:
BAS21
Product Custom Attributes
Reverse Leakage Current (Ir):
1uA@200V
Non-Repetitive Peak Forward Surge Current:
2.5A
Reverse Recovery Time (trr):
50ns
Voltage - DC Reverse (Vr) (Max):
250V
Pd - Power Dissipation:
225mW
Voltage - Forward(Vf@If):
1.25V@200mA
Current - Rectified:
200mA
Mfr. Part #:
BAS21
Package:
SOT-23
Product Description
Product Overview
The BAS21 series are fast switching diodes designed for general purpose switching applications. Featuring a surface mount package ideally suited for automatic insertion, these diodes offer high conductance and a fast switching speed. They are suitable for various general-purpose switching applications.
Product Attributes
- Brand: Heyuan China Base Electronics Technology Co., Ltd.
- Package Type: SOT-23
Technical Specifications
| Parameter | Symbol | Conditions | Min | Max | Unit | Models |
|---|---|---|---|---|---|---|
| Repetitive peak reverse voltage | VRRM | 250 | V | BAS21, BAS21A, BAS21C, BAS21S | ||
| Working Peak reverse voltage | VRWM | 250 | V | BAS21, BAS21A, BAS21C, BAS21S | ||
| DC Blocking Voltage | VR | 250 | V | BAS21, BAS21A, BAS21C, BAS21S | ||
| Forward Continuous Current | IFM | @TA=25 | 400 | mA | BAS21, BAS21A, BAS21C, BAS21S | |
| Average Rectified Output Current | IO | @TA=25 | 200 | mA | BAS21, BAS21A, BAS21C, BAS21S | |
| Non-Repetitive Peak Forward Surge Current | IFSM | @ t = 1.0s @ t = 1.0s | 2.5 0.5 | A | BAS21, BAS21A, BAS21C, BAS21S | |
| Repetitive Peak Forward Surge Current | IFRM | @TA=25 | 625 | mA | BAS21, BAS21A, BAS21C, BAS21S | |
| Power Dissipation | PD | @TA=25 | 225 | mW | BAS21, BAS21A, BAS21C, BAS21S | |
| Thermal Resistance, Junction to Ambient Air | RJA | @TA=25 | 556 | /W | BAS21, BAS21A, BAS21C, BAS21S | |
| Junction temperature | TJ | 150 | BAS21, BAS21A, BAS21C, BAS21S | |||
| Storage temperature range | TSTG | -65 | 150 | BAS21, BAS21A, BAS21C, BAS21S | ||
| Reverse breakdown voltage | V(BR) | IR= 100A | 250 | V | BAS21, BAS21A, BAS21C, BAS21S | |
| Reverse voltage leakage current | IR | VR=200V | 1 | A | BAS21, BAS21A, BAS21C, BAS21S | |
| Forward voltage | VF | IF=100mA | 1000 | mV | BAS21, BAS21A, BAS21C, BAS21S | |
| IF=200mA | 1250 | mV | BAS21, BAS21A, BAS21C, BAS21S | |||
| Diode capacitance | CD | VR=0V, f=1MHz | 5 | pF | BAS21, BAS21A, BAS21C, BAS21S | |
| Reveres recovery time | trr | IF=IR=30mA,Irr=0.1IR,RL=100 | 50 | nS | BAS21, BAS21A, BAS21C, BAS21S |
| Dimensions (SOT-23 Package) | |
|---|---|
| Symbol | Dimension in Millimeters (Min - Max) |
| A | 0.90 - 1.10 |
| A1 | 0.013 - 0.100 |
| B | 1.80 - 2.00 |
| bp | 0.35 - 0.50 |
| C | 0.09 - 0.150 |
| D | 2.80 - 3.00 |
| E | 1.20 - 1.40 |
| HE | 2.20 - 2.80 |
| Lp | 0.20 - 0.50 |
| 0 - 5 | |
2409272232_CBI-BAS21_C21714176.pdf
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