Surface Mount Bridge Rectifier Jingdao Microelectronics UM1B with 0.8A Average Rectified Output Current
Key Attributes
Model Number:
UM1B
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
25A
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - Forward(Vf@If):
1.1V@800mA
Current - Rectified:
800mA
Voltage - DC Reverse(Vr):
100V
Mfr. Part #:
UM1B
Package:
UMB
Product Description
Product Overview
0.8A SURFACE MOUNT GLASS PASSIVATED BRIDGE RECTIFIER (UMB Package) designed for surface mount applications. Features include glass-passivated chip junction, high surge current capability, and a wide range of reverse voltage options from 100V to 1000V. Ideal for applications requiring efficient rectification in a compact form factor.
Product Attributes
- Package: UMB
- Material: Glass Passivated Chip
- Terminals: Solderable per MIL-STD-750, Method 2026
- Approx. Weight: 45mg/0.0016oz
Technical Specifications
| Model | Max. Repetitive Peak Reverse Voltage (V) | Max. RMS Voltage (V) | Max. DC Blocking Voltage (V) | Average Rectified Output Current (A) | Peak Forward Surge Current (A) | Max. DC Reverse Current @ Rated DC Blocking Voltage (A) | Forward Voltage per element @ 0.4A (V) | Forward Voltage per element @ 0.8A (V) | Operating & Storage Temp (C) | Typical Junction Capacitance (pF) | Typical Thermal Resistance (C/W) |
| UM1B | 100 | 100 | 100 | 0.8 | 25 | 3 (@25C), 30 (@125C) | 1.0 | 1.1 | -55 ~ +150 | 110 | 20 |
| UM2B | 200 | 200 | 200 | 0.8 | 25 | 3 (@25C), 30 (@125C) | 1.0 | 1.1 | -55 ~ +150 | 110 | 20 |
| UM4B | 400 | 400 | 400 | 0.8 | 25 | 3 (@25C), 30 (@125C) | 1.0 | 1.1 | -55 ~ +150 | 110 | 20 |
| UM6B | 600 | 600 | 600 | 0.8 | 25 | 3 (@25C), 30 (@125C) | 1.0 | 1.1 | -55 ~ +150 | 110 | 20 |
| UM8B | 800 | 800 | 800 | 0.8 | 25 | 3 (@25C), 30 (@125C) | 1.0 | 1.1 | -55 ~ +150 | 110 | 20 |
| UM10B | 1000 | 1000 | 1000 | 0.8 | 25 | 3 (@25C), 30 (@125C) | 1.0 | 1.1 | -55 ~ +150 | 110 | 20 |
2304140030_Jingdao-Microelectronics-UM1B_C437919.pdf
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