FR157 Fast Recovery Rectifier Diode 1000V 1.5A DO-15
The FR157 is a high-efficiency, fast recovery rectifier diode. It features a glass passivated chip junction housed in a standard DO-204AC (DO-15) package. Designed for reliability and low power loss, this component includes a distinct color band that denotes the cathode end for easy polarity identification during assembly.
Features
- High Efficiency & Low Power Loss
- High Current & Surge Capability
- High Reliability
- Eco-Friendly & Safe Manufacturing
- Robust Soldering
Specifications
Absolute Maximum Ratings
| Parameter | Symbol | Unit | FR157 Value |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | V | 1000 |
| Maximum RMS Voltage | VRMS | V | 700 |
| Maximum DC Blocking Voltage | VDC | V | 1000 |
| Average Forward Current @60Hz sine wave, Resistance load, Ta=75°C |
IF(AV) | A | 1.5 |
| Forward Surge Current (Non-repetitive) @60Hz Half-sine wave, 1 cycle, Tj=25°C |
IFSM | A | 50 |
| Forward Surge Current (Non-repetitive) @1ms, square wave, 1 cycle, Tj=25°C |
IFSM | A | 100 |
| Current Squared Time @1ms ≤ t ≤ 8.3ms, Tj=25°C, Rating of per diode |
I2t | A²s | 10.375 |
| Typical Junction Capacitance @Measured at 1MHz and Applied Reverse Voltage of 4.0 V D.C. |
Cj | pF | 10 |
| Junction Temperature | Tj | °C | -55 ~ +150 |
| Storage Temperature | Tstg | °C | -55 ~ +150 |
Electrical & Thermal Characteristics
| Parameter / Test Conditions | Symbol | Unit | FR157 Value |
|---|---|---|---|
| Maximum Instantaneous Forward Voltage Drop per Diode Test Condition: IFM = 1.5A |
VF | V | 1.3 |
| Maximum DC Reverse Current at Rated DC Blocking Voltage per Diode Test Condition: Tj = 25°C |
IR | μA | 2.5 |
| Maximum DC Reverse Current at Rated DC Blocking Voltage per Diode Test Condition: Tj = 125°C |
IR | μA | 100 |
| Maximum Reverse Recovery Time Test Condition: IF = 0.5A, IR = 1.0A, Irr = 0.25A |
trr | ns | 500 |
| Typical Thermal Resistance | RθJA | °C/W | 50 |
Applications
- Ordinary Electronic Equipment
- Power Supply Rectification
- General Fast-Switching Circuits
Package Content
- 1 x FR157 Fast Recovery Rectifier Diode 1000V 1.5A DO-15