VNI4140K-32 vs VNI4140KTR-32 Comparison
Detailed side-by-side comparison of VNI4140K-32 by STMicroelectronics and VNI4140KTR-32 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
VNI4140K-32 - Quad High-Side Smart Power SSR 1A PowerSSO-24 | STMicroelectronics
VNI4140K-32 ✓ ActiveSTMicroelectronics
VNI4140KTR-32 - Quad 1A High-Side SSR, 41V, PowerSSO-24 | STMicroelectronics
VNI4140KTR-32 ✓ ActiveSpecification Comparison
| Parameter | VNI4140K-32 | VNI4140KTR-32 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.05 | $4.10 |
| Device Type | Quad high-side smart power solid-state relay | Quad High-Side Smart Power Solid State Relay |
| Number of Channels | 4 | 4 |
| Topology | High-side switch (N-channel MOSFET) | High-Side Switch, N-Channel MOSFET |
| Load Current per Channel | 1.0 A (continuous) | — |
| On-State Resistance (RDS(on)) | 0.08 ohm per channel | — |
| Supply Voltage (VCC) Max | 41 V | — |
| Output Configuration | 1:1 N-Channel | — |
| Number of Outputs | 4 | — |
| Diagnostics | Per-channel open-load, short-to-ground, thermal fault | — |
| Inductive Load Handling | Fast demagnetization (integrated) | — |
| Logic Input Compatibility | CMOS/TTL compatible logic inputs | — |
| Package | PowerSSO-24 (24-pin with exposed thermal pad) | PowerSSO-24 (Exposed Bottom Pad) |
| Package Width | 7.50 mm (approximately 0.295 inch) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Industrial Standard Compliance | IEC 61131-2 | — |
| ESD Rating | 25 kV (per IEC standard, air discharge) | — |
| Technology | ST VIPower (vertical DMOS + CMOS/bipolar control) | — |
| Supply Voltage Range | — | 10.5 V to 36 V |
| Maximum Operating Supply | — | 41 V |
| On-Resistance R_DS(on) (typ) | — | 0.08 ohm per channel |
| Continuous Output Current per Channel | — | 1 A |
| Operating Temperature Range | — | -40 °C to +125 °C |
| Lead-Free / RoHS | — | Yes / Compliant |
| Integrated Protections | — | Overcurrent, Short-Circuit, Over-Temperature, Under-Voltage Lockout |
| Diagnostic Output | — | Yes (per-channel open-load, fault, thermal) |
| Charge Pump | — | Yes (integrated, for gate drive) |
| Fast Demagnetization of Inductive Loads | — | Yes (internal) |
| Conformance | — | IEC 61131-2 (industrial PLC outputs); ESD IEC ±25 kV |
| MSL Level | — | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] |