PI Sheet

SemiNex delivers the highest available power at infrared wavelengths between 12xx and 19xx nm. When necessary we will further optimize the design of our InP laser chips to meet our customers' specific optical and electrical performance needs. Diodes, bars and packages are tested to meet customer and market performance demands. Typical results and packaging options are shown. Contact SemiNex for additional details or to discuss your specific requirements.

TO56 Mini Laser Diode

High Power Diode Laser in a compact TO56 package with 1.9mm pedestal, and optional 2.8mm cap.

Single or Multi Mode

Wavelengths from 12xx to 19xx nm.

Applications

OEM Medical

Professional Medical

LiDAR

Military / Aerospace

Illumination

Features

Cost effective

High Output Power

High Dynamic Range

High Efficiency

Standard Low Cost Package

TO56 mini - Uncapped

	Symbol	TO56m-100	TO56m-200	TO56m-302	TO56m-300	TO56m-303	TO56m-500	TO56m-502	Units
Optical
Wavelength	λ_c	1250	1250	1550	1550	1550	1615	1634	nm (±20)
Output Power (Pulsed)*	P_°	11.00	20.00	8.00	20.00	0.40	0.50	0.50	watts (±10%)
Cavity Length (typ.)	CL	1500	1500	1250	1250	1250	1250	1250	μm
Emitter Width	W	50	95	95	180	4	4	5	μm
Emitter Height	H	1	1	1	1	1	1	1	μm
Operating Current	I_op	28.623	45.419	60	60	1	1.7	1.7	A
Operating Voltage	V_op	8.5	9.6	9.5	10	3	4.7	5.7	V
Threshold Current	I_th	1	1	1	1	1	0.5	0.5	A
Specifications
Spectral Width	δλ	15	15	15	15	15	10	10	nm 3dB
Fast Axis Div.	Θ_perp	30	30	28	28	28	26	26	deg FWHM
Slow Axis Div.	Θ_parallel	10	10	14	14	14	14	14	deg FWHM
Pulse Width	PW	150	150	150	150	150	200	200	ns
Duty Cycle	DC	0.1	0.1	0.1	0.1	0.1	0.05	0.05	%
Mechanical
Weight		0.31	0.31	0.31	0.31	0.31	0.31	0.31	g
Operating Temp.**		-40 to 60	-40 to 60	-40 to 60	-40 to 60	-40 to 60	-40 to 60	-40 to 60	°C
Storage Temp.		-40 to 80	-40 to 80	-40 to 80	-40 to 80	-40 to 80	-40 to 80	-40 to 80	°C

Specified values are rated at a constant heat sink temperature of 20°C.
**Specified operating conditions are based on 20C heat sink temperature. High temperature operation will reduce performance and MTTF.
Unless otherwise indicated all values are nominal.
*Pulsed Power measured at 150ns pulse width and 0.1% duty cycle.

TO56 mini - Capped

	Symbol	TO56m-303-173	Units
Optical
Wavelength	λ_c	1550	nm (±20)
Output Power (Pulsed)*	P_°	0.40	watts (±10%)
Cavity Length (typ.)	CL	1250	μm
Emitter Width	W	4	μm
Emitter Height	H	1	μm
Operating Current	I_op	1	A
Operating Voltage	V_op	3	V
Threshold Current	I_th	0.075	A
Specifications
Spectral Width	δλ	15	nm 3dB
Fast Axis Div.	Θ_perp	28	deg FWHM
Slow Axis Div.	Θ_parallel	14	deg FWHM
Pulse Width	PW	150	ns
Duty Cycle	DC	0.1	%
Mechanical
Weight		0.5	g
Operating Temp.**		-40 to 60	°C
Storage Temp.		-40 to 80	°C

Specified values are rated at a constant heat sink temperature of 20°C.
**Specified operating conditions are based on 20C heat sink temperature. High temperature operation will reduce performance and MTTF.
Unless otherwise indicated all values are nominal.
Capped TO56 specifications assume heatsinking only on flat surface where pins extend.
*Pulsed Power measured at 150ns pulse width and 0.1% duty cycle.

All statements, technical information and recommendations related to the product herein are based upon information believed to be reliable or accurate. The accuracy or completeness herein is not guaranteed, and no responsibility is assumed for any inaccuracies. The user assumes all risks and liability whatsoever in connection with the use of a product or its application. SemiNex Corporation reserves the right to change at any time without notice the design, specification, deduction, fit or form of its described herein, including withdrawal at any time of a product offered for sale herein. Users are encouraged to visit www.seminex.com for the latest data. SemiNex Corporation makes no representations that the products herein are free from any intellectual property claims of others. Please contact SemiNex for more information. � 2016 SemiNex Corporation

SemiNex Corporation ● 153 Andover St ● Danvers, MA 01923 ● 978-326-7700 ● Email: info@seminex.com ● www.seminex.com

Date Created: Jun 6 2023 8:24AM UTC