G-Series High Power Laser Diode Module M1940/640±10-7/0.5-D200/22-G5W-PK

Features

Center wavelength 1940/640±10nm

High output power of 7/0.5W

200μm/0.22NA multimode optical fiber

Applications

Medical applications

Product Details

Product Tags

Package Dimensions (mm)

Pin-out Assignment
Pin	Function	Pin	Function
1	1940 LD (+)	11	640 LD (+)
2	-	12	640 LD (-)
3	-	13	Fiber Connector Detector LED (-)
4	-	14	Fiber Connector Detector LED (+) Fiber Connector Detector PD (N)
5	-	15	Fiber Connector Detector PD (P)
6	-	16	-
7	-	17	PD (N)*
8	-	18	PD (P)*
9	-	19	Thermistor
10	1940 LD (-)	20	Thermistor

Reverse Voltage VR Max of PD is 0.5V

Typical Device Performance (25℃)

	Typical		Unit
Optical
Center Wavelength	1940±10	640±10	nm
CW Output Power	7	0.5	W
Spectral Width (90%Energy)	<10.0		nm
Wavelength Shift with Temperature	0.7	0.3	nm/℃
Electrical
Threshold Current	1.5	0.2	A
Operating Current	8.0	0.9	A
Operating Voltage	7.0	2.3	V
Slope Efficiency	1.1	0.7	W / A
Power Conversion Efficiency	13.0	23.0	%
* Fiber*
Fiber Core Diameter	200		mm
Fiber Cladding Diameter	220		mm
Numerical Aperture	0.22		-
Fiber Length	1-5		m
Fiber Connector	-		-
PD*
Current	100-1000		uA
Reverse Voltage VR Max（1940PD）	0.5		V

*Reverse Voltage VR Max of PD is 0.5V.

**Customized fiber and connector available.

Others

	Min	Max	Unit
Operating Temperature	15	35	℃
Operating Relative Humidity	-	75	%
Storage Temperature	-20	80	℃
Storage Relative Humidity	-	90	%
Lead Soldering Temperature (10 s max)	-	250	℃

This instruction is for reference only. Han's TCS improves its products continually, therefore may change specifications without notice to customers, for details, please contact with Han's TCS sales. @2026 Han's TianCheng Semiconductor Co., Ltd. All rights reserved.