Product Overview
POWERSi 1N4007 is a 1A, 1000V general-purpose silicon rectifier diode in a DO-41 axial-lead package. It is designed for general rectification circuits where a 1000V repetitive peak reverse-voltage rating and a widely used axial package are required.
The band marking identifies the cathode, so polarity should be verified during circuit assembly and replacement evaluation.
Key Specifications
| Parameter | Specification | Test Conditions / Notes |
| Part Number | 1N4007 | |
| Device Type | General-Purpose Silicon Rectifier Diode | |
| Repetitive Peak Reverse Voltage (VRRM) | 1000 V | |
| Average Forward Current | 1.0 A | TA = 75°C, lead length 9.5 mm |
| Forward Voltage (VF) | 1.1 V max. | IF = 1.0 A |
| Non-Repetitive Surge Current | 30 A | 8.3 ms single half-sine wave, JEDEC method |
| Reverse Leakage Current | 5 μA max. | Rated DC blocking voltage, TA = 25°C |
| Reverse Leakage Current | 50 μA max. | Rated DC blocking voltage, TA = 100°C |
| Junction Capacitance | 15 pF typ. | 1 MHz, reverse voltage 4 V |
| Junction / Storage Temperature | -65°C to +150°C | TJ, TSTG |
| Package | DO-41 |
Product Features
● 1000 V repetitive peak reverse voltage
● 1.0 A average forward current rating under the specified conditions
● DO-41 axial-lead package
● Cathode identified by the band marking
● 30 A non-repetitive surge capability under the specified condition
Typical Applications
● General-purpose rectification
● General electronic rectification circuits
Replacement & Second-Source Evaluation
For replacement or second-source evaluation, compare the reverse-voltage rating, forward-current rating, forward voltage, surge capability, package dimensions and polarity with the existing device.
Engineering Notes
● The rated conditions are based on single-phase half-wave, 60 Hz operation with resistive or inductive loads.
● For capacitive-load applications, the source specification requires 20% current derating.
Ordering Information
● Part Number: 1N4007
● Package: DO-41
● Marking: 1N4007
Frequently Asked Questions
The repetitive peak reverse voltage is 1000 V.
1N4007 uses a DO-41 axial-lead package.
Yes. The source specification identifies it as a general-purpose silicon rectifier diode for general rectification circuits.
Check the electrical ratings, polarity, package dimensions, operating conditions and thermal requirements.