component
ALJA1300
Public Made by Adomby adom
ALJ Bipolar (BJT), TO-92. 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
markdownALJA1300
ALJ · Bipolar (BJT) · TO-92
ALJA1300 from ALJ, in a TO-92. 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 | Emitter | passive | Emitter terminal of the PNP transistor; the datasheet gives emitter-base breakdown V(BR)EBO of -6 V minimum at IE = -1 mA and emitter cut-off current IEBO of -100 nA maximum at VEB = -6 V. |
| 2 | C | passive | Collector terminal of the PNP transistor; the absolute maximum collector current is -2 A, collector-emitter voltage VCEO is -10 V, and collector power dissipation PC is 750 mW. |
| 3 | Base | passive | Base terminal of the PNP transistor; the datasheet specifies VCE(sat) of -0.82 V at IC = -2 A with IB = -100 mA, and VBE of -1.5 V at IC = -2 A and VCE = -1 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ALJ |
| Package | TO-92 |
| Category | Transistors/Thyristors |
| Pins | 3 |
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 breakdown voltage | V(BR)CBO | -20 | V | IC = -1mA, IE = 0 | 1 | ||
| Collector-emitter breakdown voltage | V(BR)CEO | -10 | V | IC = -10mA, IB = 0 | 1 | ||
| Emitter-base breakdown voltage | V(BR)EBO | -6 | V | IE = -1mA, IC = 0 | 1 | ||
| Collector cut-off current | ICBO | -100 | nA | VCB = -20V, IE = 0 | 1 | ||
| Emitter cut-off current | IEBO | -100 | nA | VEB = -6V, IC = 0 | 1 | ||
| DC current gain (hFE(1)) | hFE(1) | 140 | VCE = -1V, IC = -0.5A | 1 | |||
| DC current gain (hFE(2)) | hFE(2) | 140 | 600 | VCE = -5V, IC = -1mA | 1 | ||
| Collector-emitter saturation voltage | VCE(sat) | -0.82 | V | IC = -2A, IB = -100mA | 1 | ||
| Base-emitter voltage | VBE | -1.5 | V | IC = -2A, VCE = -1V | 1 | ||
| Transition frequency | fT | 140 | MHz | VCE = -1V, IC = -0.5A, f = 30MHz | 1 | ||
| Collector output capacitance | Cob | 50 | pF | VCB = -10V, IE = 0, f = 1MHz | 1 | ||
| Collector-base voltage | VCBO | -20 | V | 1 | |||
| Collector-emitter voltage | VCEO | -10 | V | 1 | |||
| Emitter-base voltage | VEBO | -6 | V | 1 | |||
| Collector current | IC | -2 | A | 1 | |||
| Collector power dissipation | PC | 750 | mW | 1 | |||
| Junction temperature | Tj | 150 | °C | 1 | |||
| Storage temperature | Tstg | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
ALJA1300 - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files:
alja1300-etched.step/alja1300-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);alja1300.step/alja1300.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ALJ datasheet (2 pp, sha256
5742a62add7b90d3, retrieved 2026-10-19, 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).