Key Features

01/

Extremely Small Footprint (2.5mm diameter) – The φ2.5mm body is significantly smaller than standard 3.5–5mm HV diodes, enabling ultra-compact PCB layouts for miniaturized products such as portable ionizers and wearable air purifiers.

02/

Wide Voltage Range (6KV – 16KV) – A single mechanical package covers multiple voltage grades (6KV, 8KV, 10KV, 12KV, 14KV, 16KV), simplifying inventory and design scaling without changing PCB footprints.

03/

Ultra-Fast Recovery (trr ≤ 80ns) – Reduces switching losses and improves efficiency in high-frequency circuits (e.g., 20kHz–100kHz flyback topologies), making it ideal for modern compact HV generators.

04/

Low Leakage Current (≤2µA) – Minimizes standby power loss and heat generation, critical for battery-operated or energy-sensitive devices like portable ionizers.

05/

High Surge Capability (IFSM = 0.5A) – Withstands repeated discharge events and inrush currents, ensuring long-term reliability in spark-gap and corona discharge applications.

06/

Direct Replacement – Electrically and mechanically compatible with similar ultra-miniature HV diodes

07/

RoHS & REACH Compliant

Related Series Models Introduction

The 2CL7-A series offers a wide range of repetitive peak reverse voltages, from 6kV to 16kV, depending on the specific model. Examples include:

	Rated Values			Electrical Characteristic
Type		IF(AV)				IRRM1 Ta=25℃	IRRM2 Ta=100℃	Trr	Dimension *(CB, D)**
	VRRM		IFSM	VFM	IFM	VRM=VRRM		IF=2mA IRM=4mA
	KV	mA	A	V	mA	uA		uS	mm
2CL70A	6	5	0.5	24	10	2	5	0.08	φ2.5*6.5/φ0.6
2CL71A	8			30
2CL72A	10	5	0.5	36	10	2	5	0.08	φ2.5*10/φ0.6
2CL73A	12			45
2CL74A	14			51
2CL75A	16			60