CHIPNOBO
Semiconductor Replacement Engineering & Supply Continuity
Transistor, Photovoltaic Output Optoisolators
PRODUCT DATASHEET
ChipNobo MPN
NB121V
GLOBAL BRAND CROSS-REFERENCE
onsemi
OPTOISO 3.75KV 1CH TRANS 4-SMD
FODM121V
- High-reliability design
- Long-term stable supply
- RoHS compliant
OPTOISO 3.75KV 1CH TRANS 4-SMD
1. PRODUCT POSITIONING
NB121V is a product identity corresponding to the reference product FODM121V. 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 | onsemi FODM121V | ChipNobo NB121V | Match |
| Number of Channels | 1 | 1 | ✓ |
| Input Type | DC | DC | ✓ |
| Part Status | Active | Active | ✓ |
| Output Type | Transistor | Transistor | ✓ |
| Vce Saturation (Max) | 400mV | 400mV | ✓ |
| Mounting Type | Surface Mount | Surface Mount | ✓ |
| Operating Temperature | -40°C ~ 110°C | -40°C ~ 110°C | ✓ |
| Current - DC Forward (If) (Max) | 50 mA | 50 mA | ✓ |
| Current Transfer Ratio (Min) | 50% @ 5mA | 50% @ 5mA | ✓ |
| Voltage - Output (Max) | 80V | 80V | ✓ |
| Current Transfer Ratio (Max) | 600% @ 5mA | 600% @ 5mA | ✓ |
| Package / Case | 4-SMD, Gull Wing | 4-SMD, Gull Wing | ✓ |
| Supplier Device Package | 4-SMD | 4-SMD | ✓ |
| Voltage - Isolation | 3750Vrms | 3750Vrms | ✓ |
| Current - Output / Channel | 80mA | 80mA | ✓ |
| Rise / Fall Time (Typ) | 3µs, 3µs | 3µs, 3µs | ✓ |
| Voltage - Forward (Vf) (Typ) | 1.3V (Max) | 1.3V (Max) | ✓ |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ✓ |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | ✓ |