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PIMP31X
Public Made by Adomby adom
Nexperia Digital Transistors, TSOP-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownPIMP31X
Nexperia · Digital Transistors · TSOP-6
PIMP31X from Nexperia, in a TSOP-6. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND1 | power_in | GND (emitter) of built-in transistor TR1, serving as the ground reference for that channel. |
| 2 | I1 | input | Input (base) of TR1, with built-in bias resistor R1 = 1 kΩ (0.7 to 1.3 kΩ); input voltage is limited to -10 V to 5 V. |
| 3 | O2 | output | Output (collector) of TR2; limited to a collector-emitter voltage VCEO of -50 V and an output current IO of -500 mA. |
| 4 | GND2 | power_in | GND (emitter) of built-in transistor TR2, serving as the ground reference for that channel. |
| 5 | I2 | input | Input (base) of TR2, with built-in bias resistor R1 = 1 kΩ (0.7 to 1.3 kΩ); input voltage is limited to -10 V to 5 V. |
| 6 | O1 | output | Output (collector) of TR1; limited to a collector-emitter voltage VCEO of -50 V and an output current IO of -500 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | TSOP-6 |
| Category | Transistors/Thyristors |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Collector-base voltage | VCBO | -50 | V | open emitter | 2 | ||
| Collector-emitter voltage | VCEO | -50 | V | open base | 2 | ||
| Emitter-base voltage | VEBO | -5 | V | open collector | 2 | ||
| Input voltage | VI | -10 | 5 | V | 2 | ||
| Output current | IO | -500 | mA | 2 | |||
| Total power dissipation (per transistor) | Ptot | 290 | mW | Tamb ≤ 25 °C [1] | 2 | ||
| Total power dissipation (per device) | Ptot | 420 | mW | Tamb ≤ 25 °C [1] | 2 | ||
| Junction temperature | Tj | 150 | °C | 2 | |||
| Ambient temperature | Tamb | -55 | 150 | °C | 2 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 2 | ||
| Thermal resistance junction to ambient (per transistor) | Rth(j-a) | 432 | K/W | in free air [1] | 3 | ||
| Thermal resistance junction to solder point (per transistor) | Rth(j-sp) | 105 | K/W | 3 | |||
| Thermal resistance junction to ambient (per device) | Rth(j-a) | 298 | K/W | in free air [1] | 3 | ||
| Collector-base breakdown voltage | V(BR)CBO | -50 | V | IC = -100 µA; IE = 0 A; Tamb = 25 °C | 4 | ||
| Collector-emitter breakdown voltage | V(BR)CEO | -50 | V | IC = -10 mA; IB = 0 A; Tamb = 25 °C | 4 | ||
| Collector-base cut-off current | ICBO | -100 | nA | VCB = -50 V; IE = 0 A; Tamb = 25 °C | 4 | ||
| Collector-emitter cut-off current | ICEO | -0.5 | µA | VCE = -50 V; IB = 0 A; Tamb = 25 °C | 4 | ||
| Emitter-base cut-off current | IEBO | -0.72 | mA | VEB = -5 V; IC = 0 A; Tamb = 25 °C | 4 | ||
| DC current gain | hFE | 70 | VCE = -5 V; IC = -50 mA; Tamb = 25 °C | 4 | |||
| Collector-emitter saturation voltage | VCEsat | -100 | mV | IC = -50 mA; IB = -2.5 mA; Tamb = 25 °C | 4 | ||
| Off-state input voltage | VI(off) | -0.3 | -0.6 | -1 | V | VCE = -5 V; IC = -100 µA; Tamb = 25 °C | 4 |
| On-state input voltage | VI(on) | -0.4 | -0.8 | -1.4 | V | VCE = -0.3 V; IC = -20 mA; Tamb = 25 °C | 4 |
| Bias resistor 1 (input) | R1 | 0.7 | 1 | 1.3 | kΩ | [1] see Test information | 4 |
| Bias resistor ratio | R2/R1 | 9 | 10 | 11 | [1] see Test information | 4 |
CAD (KiCad official)
- Symbol:
PIMP31X - Footprint:
Package_SO:TSOP-6_1.65x3.05mm_P0.95mm - 3D model: TSOP-6 (KiCad packages3D, STEP)
- 3D model files:
pimp31x-etched.step/pimp31x-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pimp31x.step/pimp31x.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (11 pp, sha256
4e80cf7974d2b8bf, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).