G-Series Laser Diode Module M1940/1470/640±10-7/15/0.5-D200/22-G7-PK

Features

Center wavelength 1940/1470/640±10nm

High output power of 7/15/0.5W

200μm/0.22NA multimode optical fiber

Applications

Medical applications

Product Details

Product Tags

Package Dimensions (mm)

Pin-Out Assignment
Pin	Function	Pin	Function	Pin	Function	Pin	Function
1	1940LD (+)	8	-	15	-	22	LED(+) Fiber Connector Detector LED (+) PD(N) Fiber Connector Detector PD(N)
2	-	9	-	16	1470 PD (P)	23	PD(P) Fiber Connector Detector PD (P)
3	-	10	-	17	1470 PD (N)		-
4		11	-	18	640 LD (+)	25	1940 PD (N) *
5	-	12	1940 LD (-)	19	640 LD (-)	26	1940 PD (P) *
6	-	13	1470 LD (+)	20	1470 LD (-)	27	Thermistor
7	-	14	-	21	LED(-) Fiber Connector Detector LED (-)	28	Thermistor

Reverse Voltage VR Max of PD is 0.5V.

Typical Device Performance (25℃)

	Typical			Unit
Optical
CW Output Power	7	15	0.5	W
Center Wavelength	1940±20	1470±20	640±10	nm
Spectral Width (90% of Power)	<10.0			nm
Wavelength Shift with Temperature	0.3			nm/℃
Electrical
Threshold Current	1.5	1.0	0.2	A
Operating Current	8.0	12.0	0.9	A
Operating Voltage	7.0	6.0	2.3	V
Slope Efficiency	1.1	1.5	0.7	W / A
Power Conversion Efficiency	13.0	21.0	23.0	%
PD*
Current	100-1000			uA
（1940PD） Reverse Voltage VR Max（1940PD）	0.5			V
Fiber
Fiber Core Diameter	200			μm
Numerical Aperture	0.22			-
Fiber Length	1-5			m
Fiber Connector	-			-

*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.