# CBM2004AS16

**Corebai Microelectronics** · Darlington Transistor Arrays · SOP-16

CBM2004AS16 from Corebai Microelectronics, in a SOP-16. 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 | 1B | input | Darlington channel 1 base input with 10.5kΩ series base resistor for 6-15V CMOS drive; input voltage max 30 V. |
| 2 | 2B | input | Darlington channel 2 base input with 10.5kΩ series base resistor for 6-15V CMOS drive; input voltage max 30 V. |
| 3 | 3B | input | Darlington channel 3 base input with 10.5kΩ series base resistor for 6-15V CMOS drive; input voltage max 30 V. |
| 4 | 4B | input | Darlington channel 4 base input with 10.5kΩ series base resistor for 6-15V CMOS drive; input voltage max 30 V. |
| 5 | 5B | input | Darlington channel 5 base input with 10.5kΩ series base resistor for 6-15V CMOS drive; input voltage max 30 V. |
| 6 | 6B | input | Darlington channel 6 base input with 10.5kΩ series base resistor for 6-15V CMOS drive; input voltage max 30 V. |
| 7 | 7B | input | Darlington channel 7 base input with 10.5kΩ series base resistor for 6-15V CMOS drive; input voltage max 30 V. |
| 8 | E | power_in | Common emitter/substrate terminal (ground); all voltages are referenced to it and total emitter-terminal current is max -2.5 A. |
| 9 | COM | passive | Common cathode of the output clamp diodes for switching inductive loads; clamp current max 500 mA. |
| 10 | 7C | output | Darlington channel 7 open-collector output rated 50 V and 500 mA per channel. |
| 11 | 6C | output | Darlington channel 6 open-collector output rated 50 V and 500 mA per channel. |
| 12 | 5C | output | Darlington channel 5 open-collector output rated 50 V and 500 mA per channel. |
| 13 | 4C | output | Darlington channel 4 open-collector output rated 50 V and 500 mA per channel. |
| 14 | 3C | output | Darlington channel 3 open-collector output rated 50 V and 500 mA per channel. |
| 15 | 2C | output | Darlington channel 2 open-collector output rated 50 V and 500 mA per channel. |
| 16 | 1C | output | Darlington channel 1 open-collector output rated 50 V and 500 mA per channel. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Corebai Microelectronics |
| Package | SOP-16 |
| Category | Transistors |
| Pins | 16 |

## 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-emitter voltage |  |  |  | 50 | V |  | 2 |
| Input voltage (see Note 1) | VI |  |  | 30 | V |  | 2 |
| Peak collector current |  |  |  | 500 | mA | See Figures 14 and 15 | 2 |
| Output clamp current | IOK |  |  | 500 | mA |  | 2 |
| Total emitter-terminal current |  | -2.5 |  |  | A |  | 2 |
| Operating free-air temperature range | TA | -40 |  | 85 | ℃ |  | 2 |
| Storage temperature range | Tstg | -55 |  | 150 | ℃ |  | 2 |
| Lead temperature |  |  |  | 260 | ℃ | 1,6 mm (1/16 inch) from case for 10 seconds | 2 |
| Continuous total power dissipation, D package power rating |  |  |  | 1210 | mW | TA=25°C | 2 |
| Derating factor above TA=25°C, D package |  |  | 7.6 |  | mW/℃ | above TA=25°C | 2 |
| Power rating at TA=85°C, D package |  |  |  | 494 | mW | TA=85°C | 2 |
| Collector-emitter saturation voltage | VCE(sat) |  | 0.9 | 1.1 | V | IC = 100mA, IB = 250mA | 3 |
| Collector-emitter saturation voltage | VCE(sat) |  | 1.1 | 1.3 | V | IC = 200 mA, IB = 350mA | 3 |
| Collector-emitter saturation voltage | VCE(sat) |  | 1.3 | 1.6 | V | IC = 350 mA, IB = 500mA | 3 |
| Output leakage current | ICEX |  |  | 500 | uA | VCE = 50V, Vi = 1V | 3 |
| Clamp diode forward voltage | VF |  | 1.7 | 2 | V | IF = 350mA | 3 |
| Off-state input current | Ii(off) | 50 |  | 65 | uA | VCE=50V, Tamb = 70°C, IC = 500mA | 3 |
| Input current | Ii |  | 0.35 | 0.5 | mA | Vi = 5V | 3 |
| Input current | Ii |  | 1 | 1.45 | mA | Vi = 12V | 3 |
| Clamp reverse current | IR |  |  | 50 | uA | VR = 50V | 3 |
| Clamp reverse current | IR |  |  | 100 | uA | Tamb = 70°C, VR = 50V | 3 |
| Input capacitance | Ci |  | 15 | 25 | pF |  | 3 |
| Turn-on delay time | tPLH |  | 0.25 | 1 | us | See Fig.9 | 3 |
| Turn-off delay time | tPHL |  | 0.25 | 1 | us | See Fig.9 | 3 |

## CAD (KiCad official)

- Symbol: `CBM2004AS16`
- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`
- 3D model: SOP-16 (KiCad packages3D, STEP)
- 3D model files: `cbm2004as16-etched.step` / `cbm2004as16-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cbm2004as16.step` / `cbm2004as16.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Corebai Microelectronics datasheet](docs/cbm2004as16-datasheet.pdf) (11 pp, sha256 `6df35b0b3d2896b8`, retrieved 2026-11-05, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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).

[Datasheet PDF](docs/cbm2004as16-datasheet.pdf)