High speed switching diode JSCJ MMBD4148 suitable for general purpose electronic circuit applications
Key Attributes
Model Number:
MMBD4148
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
2A
Reverse Leakage Current (Ir):
2.5uA@75V
Reverse Recovery Time (trr):
4ns
Operating Junction Temperature Range:
-
Voltage - DC Reverse (Vr) (Max):
75V
Diode Configuration:
Independent
Pd - Power Dissipation:
350mW
Voltage - Forward(Vf@If):
1.25V@150mA
Current - Rectified:
150mA
Mfr. Part #:
MMBD4148
Package:
SOT-23
Product Description
Product Overview
The MMBD4148 is a high-speed switching diode designed for general-purpose switching applications. It offers fast switching speed and high conductance, making it suitable for various electronic circuits requiring efficient switching.
Product Attributes
- Brand: JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
- Model: MMBD4148
- Marking: KA2
- Package: SOT-23 Plastic-Encapsulate
- Color: Solid dot = Green molding compound device, if none, the normal device.
- Website: www.cj-elec.com
Technical Specifications
| Parameter | Symbol | Limit | Unit | Conditions |
| Non-Repetitive Peak Reverse Voltage | VRM | 100 | V | |
| Peak Repetitive Peak Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage | VRRM VRWM VR | 75 | V | |
| RMS Reverse Voltage | VR(RMS) | 53 | V | |
| Forward Continuous Current | IFM | 300 | mA | |
| Average Rectified Output Current | IO | 150 | mA | |
| Forward Surge Current @ t=8.3ms | IFSM | 2.0 | A | |
| Power Dissipation | Pd | 350 | mW | @Ta=25 |
| Thermal Resistance Junction to Ambient | RJA | 357 | /W | |
| Junction Temperature | Tj | 150 | ||
| Storage Temperature | TSTG | -55~+150 | ||
| Reverse breakdown voltage | V (BR) | 75 | V | IR=100A |
| Forward voltage | VF1 | 0.715 | V | IF=1mA |
| Forward voltage | VF2 | 0.855 | V | IF=10mA |
| Forward voltage | VF3 | 1.0 | V | IF=50mA |
| Forward voltage | VF4 | 1.25 | V | IF=150mA |
| Reverse current | IR1 | 2.5 | A | VR=75V |
| Reverse current | IR2 | 25 | nA | VR=20V |
| Capacitance between terminals | CT | 2 | pF | VR=0V,f=1MHz |
| Reverse recovery time | trr | 4 | ns | IF=IR=10mA Irr=0.1XIR,RL=100 |
2410121517_JSCJ-MMBD4148_C69008.pdf
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