CHIPNOBO
Semiconductor Replacement Engineering & Supply Continuity
Types of Rectifier Diodes
PRODUCT DATASHEET
ChipNobo MPN
NB312B
GLOBAL BRAND CROSS-REFERENCE
STMicroelectronics
DIODE STANDARD 1200V 3A DPAK
STTH312B
- High-reliability design
- Long-term stable supply
- RoHS compliant
DIODE STANDARD 1200V 3A DPAK
1. PRODUCT POSITIONING
NB312B is a product identity corresponding to the reference product STTH312B. 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 | STMicroelectronics STTH312B | ChipNobo NB312B | Match |
| Part Status | Active | Active | ✓ |
| Mounting Type | Surface Mount | Surface Mount | ✓ |
| Technology | Standard | Standard | ✓ |
| Current - Average Rectified (Io) | 3A | 3A | ✓ |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | ✓ |
| Voltage - DC Reverse (Vr) (Max) | 1200 V | 1200 V | ✓ |
| Supplier Device Package | DPAK | DPAK | ✓ |
| Package / Case | TO-252-3 DPAK (2 Leads + Tab) SC-63 | TO-252-3 DPAK (2 Leads + Tab) SC-63 | ✓ |
| Operating Temperature - Junction | 175°C (Max) | 175°C (Max) | ✓ |
| Current - Reverse Leakage @ Vr | 10 µA @ 1200 V | 10 µA @ 1200 V | ✓ |
| Reverse Recovery Time (trr) | 115 ns | 115 ns | ✓ |
| Voltage - Forward (Vf) (Max) @ If | 2 V @ 3 A | 2 V @ 3 A | ✓ |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ✓ |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) | ✓ |
| 3. SUPPLY & LIFECYCLE | |
|---|---|
| ChipNobo Number | NB312B |
| Lifecycle status | Active |
| NRND | No |
| EOL | No |
| PCN monitor | No |
| Last buy date | No Deadline |
| Alternate availability | Sufficient |