CHIPNOBO
Semiconductor Replacement Engineering & Supply Continuity
Types of Rectifier Diodes
PRODUCT DATASHEET
ChipNobo MPN
NB1N4449
GLOBAL BRAND CROSS-REFERENCE
Microchip Technology
DIODE STANDARD 75V 200MA DO204AH
1N4449
- High-reliability design
- Long-term stable supply
- RoHS compliant
DIODE STANDARD 75V 200MA DO204AH
1. PRODUCT POSITIONING
NB1N4449 is a product identity corresponding to the reference product 1N4449. This document presents the available product specifications, mechanical/package information and compatibility summary for engineering and procurement reference.
This document is a product information. Compatibility conclusions should be read together with the applicable Cross-Reference Identification (CID) rule, package/pin verification and engineering review record.
| 2. TECHNICAL SPECIFICATION COMPARISON (core parameters) | |||
|---|---|---|---|
| Parameter | Microchip Technology 1N4449 | ChipNobo NB1N4449 | Match |
| Mounting Type | Through Hole | Through Hole | ✓ |
| Part Status | Active | Active | ✓ |
| Technology | Standard | Standard | ✓ |
| Operating Temperature - Junction | -65°C ~ 150°C | -65°C ~ 150°C | ✓ |
| Voltage - DC Reverse (Vr) (Max) | 75 V | 75 V | ✓ |
| Speed | Small Signal =< 200mA (Io), Any Speed | Small Signal =< 200mA (Io), Any Speed | ✓ |
| Reverse Recovery Time (trr) | 4 ns | 4 ns | ✓ |
| Package / Case | DO-204AH DO-35 Axial | DO-204AH DO-35 Axial | ✓ |
| Current - Average Rectified (Io) | 200mA | 200mA | ✓ |
| Current - Reverse Leakage @ Vr | 25 nA @ 20 V | 25 nA @ 20 V | ✓ |
| Supplier Device Package | DO-204AH (DO-35) | DO-204AH (DO-35) | ✓ |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 30 mA | 1 V @ 30 mA | ✓ |
| RoHS Status | RoHS non-compliant | RoHS non-compliant | ✓ |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | ✓ |
| 3. SUPPLY & LIFECYCLE | |
|---|---|
| ChipNobo Number | NB1N4449 |
| Lifecycle status | Active |
| NRND | No |
| EOL | No |
| PCN monitor | No |
| Last buy date | No Deadline |
| Alternate availability | Sufficient |