3A Surface Mount Glass Passivated Bridge Rectifier Featuring Jingdao Microelectronics UMSB30M Technology
Key Attributes
Model Number:
UMSB30M
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
80A
Operating Junction Temperature Range:
-55℃~+150℃@(Tj)
Voltage - Forward(Vf@If):
1.6V@3A
Current - Rectified:
3A
Voltage - DC Reverse(Vr):
1kV
Mfr. Part #:
UMSB30M
Package:
UMSB
Product Description
3A Surface Mount Glass Passivated Bridge Rectifier
This 3A surface mount glass passivated bridge rectifier is designed for efficient rectification with fast reverse recovery time. Its glass passivated chip junction ensures reliability. It is ideal for surface mount applications requiring robust performance.
Product Attributes
- Brand: Not Specified
- Origin: Not Specified
- Material: Glass Passivated Chip
- Color: Not Specified
- Certifications: MIL-STD-750, Method 2026 A (Terminals Solderable)
Technical Specifications
| Model | Reverse Voltage (V) | Forward Current (A) | Forward Voltage (V) | Reverse Current (A) | Junction Capacitance (pF) | Reverse Recovery Time (ns) | Thermal Resistance (C/W) |
|---|---|---|---|---|---|---|---|
| UMSB30B | 100 | 3.0 | 1.6 | 5.0 | 100 | 50 | 75 |
| UMSB30D | 200 | 3.0 | 1.6 | 5.0 | 100 | 50 | 75 |
| UMSB30G | 400 | 3.0 | 1.6 | 5.0 | 100 | 50 | 75 |
| UMSB30J | 600 | 3.0 | 1.6 | 5.0 | 100 | 50 | 75 |
| UMSB30K | 800 | 3.0 | 1.6 | 5.0 | 100 | 50 | 75 |
| UMSB30M | 1000 | 3.0 | 1.6 | 5.0 | 100 | 50 | 75 |
Maximum Ratings and Electrical Characteristics
| Parameter | Units | Value |
|---|---|---|
| Maximum DC Blocking Voltage (VRRM) | V | 100 to 1000 |
| Maximum RMS voltage (VRMS) | V | 70 to 700 |
| Average Rectified Output Current (IO) at Tc = 115 C | A | 3.0 |
| Maximum Forward Voltage (VF) at 3.0 A | V | 1.6 |
| Maximum DC Reverse Current (IR) at Ta = 25 C at Rated DC Blocking Voltage | A | 5.0 |
| Maximum DC Reverse Current (IR) at Ta = 125 C at Rated DC Blocking Voltage | A | 100 |
| Typical Junction Capacitance (Cj) | pF | 100 |
| Maximum Reverse Recovery Time (trr) | ns | 50 |
| Peak Forward Surge Current (IFSM) 8.3 ms Single Half Sine Wave | A | 100 |
| Operating and Storage Temperature Range (Tj stg) | C | -55 ~ +150 |
| Typical Thermal Resistance (RJA) | C/W | 75 |
1912111437_Jingdao-Microelectronics-UMSB30M_C382769.pdf
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