BZT52B6V8SQ

Yangzhou Yangjie Elec Tech · Zener Diodes · SOD-323(SC-90)

BZT52B6V8SQ from Yangzhou Yangjie Elec Tech, in a SOD-323(SC-90). 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	K	passive	Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2	A	passive	Anode.

Key specifications

Parameter	Value
Manufacturer	Yangzhou Yangjie Elec Tech
Package	SOD-323(SC-90)
Category	Diodes
Pins	2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Zener voltage	Vz	6.66	6.8	6.94	V	Izt = 5 mA	2
Maximum Zener impedance	Zzt			15	Ω	IZt = 5 mA	2
Maximum Zener impedance	Zzk			80	Ω	Izk = 1.0 mA	2
Reverse leakage current	IR			2	μA	VR = 4.0 V	2
Typical temperature coefficient		1.2		4.5	mV/℃	IZTC = 5 mA	2
Maximum forward voltage	VF			0.9	V	IF = 10 mAdc	1
Power dissipation	PD			300	mW	Ta = 25℃; device mounted on FR4 PCB (1.0 x 1.0 x 0.06 inch), footnote (1)	1
Power dissipation derating				2.4	mW/℃	Derate above 25℃	1
Storage temperature range	Tstg	-55		150	°C		1
Junction temperature	TJ	-55		150	°C		1
Thermal resistance junction to ambient air	RthJA		415		°C /W	Device mounted on FR4 PCB (1.0 x 1.0 x 0.06 inch), single-sided copper, footnote (1)	1

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part	Material	Colour / plating	Datasheet says	Page
housing		black	4. Body color: Black	5
contacts		tin	● Terminals: Tin plated leads, solderable per J-STD002 and JESD22-B102 ● Polarity: Cathode line denotes the cathode end	1

CAD (KiCad official)

Symbol: BZT52B6V8SQ
Footprint: Diode_SMD:D_SOD-323
3D model: SOD-323(SC-90) (KiCad packages3D, STEP)
3D model files: bzt52b6v8sq-etched.step / bzt52b6v8sq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzt52b6v8sq.step / bzt52b6v8sq.glb are the bare package body.

Provenance

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

Datasheet: Yangzhou Yangjie Elec Tech datasheet (6 pp, sha256 cbbc818cc904384b, retrieved 2026-10-28, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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

# BZT52B6V8SQ

**Yangzhou Yangjie Elec Tech** · Zener Diodes · SOD-323(SC-90)

BZT52B6V8SQ from Yangzhou Yangjie Elec Tech, in a SOD-323(SC-90). 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Yangzhou Yangjie Elec Tech |
| Package | SOD-323(SC-90) |
| Category | Diodes |
| Pins | 2 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Zener voltage | Vz | 6.66 | 6.8 | 6.94 | V | Izt = 5 mA | 2 |
| Maximum Zener impedance | Zzt |  |  | 15 | Ω | IZt = 5 mA | 2 |
| Maximum Zener impedance | Zzk |  |  | 80 | Ω | Izk = 1.0 mA | 2 |
| Reverse leakage current | IR |  |  | 2 | μA | VR = 4.0 V | 2 |
| Typical temperature coefficient |  | 1.2 |  | 4.5 | mV/℃ | IZTC = 5 mA | 2 |
| Maximum forward voltage | VF |  |  | 0.9 | V | IF = 10 mAdc | 1 |
| Power dissipation | PD |  |  | 300 | mW | Ta = 25℃; device mounted on FR4 PCB (1.0 x 1.0 x 0.06 inch), footnote (1) | 1 |
| Power dissipation derating |  |  |  | 2.4 | mW/℃ | Derate above 25℃ | 1 |
| Storage temperature range | Tstg | -55 |  | 150 | °C |  | 1 |
| Junction temperature | TJ | -55 |  | 150 | °C |  | 1 |
| Thermal resistance junction to ambient air | RthJA |  | 415 |  | °C /W | Device mounted on FR4 PCB (1.0 x 1.0 x 0.06 inch), single-sided copper, footnote (1) | 1 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing |  | black | 4. Body color: Black | 5 |
| contacts |  | tin | ● Terminals: Tin plated leads, solderable per J-STD002 and JESD22-B102 ● Polarity: Cathode line denotes the cathode end | 1 |

## CAD (KiCad official)

- Symbol: `BZT52B6V8SQ`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323(SC-90) (KiCad packages3D, STEP)
- 3D model files: `bzt52b6v8sq-etched.step` / `bzt52b6v8sq-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzt52b6v8sq.step` / `bzt52b6v8sq.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Yangzhou Yangjie Elec Tech datasheet](docs/bzt52b6v8sq-datasheet.pdf) (6 pp, sha256 `cbbc818cc904384b`, retrieved 2026-10-28, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/bzt52b6v8sq-datasheet.pdf)