STEVEN SEPVEST CORP.

红外光敏电阻系列产品

美国NEP专业生产各种规格高品质硫化铅,硒化铅,铟镓砷红外探测器,广泛用于以下产品:

	火焰探测器，锅炉控制等
	气体分析仪，包括工业气体、汽车尾气等
	湿度分析仪
	红外温度测量
	光谱仪
	蛋白质成分分析仪

我们提供以下产品:

硫化铅红外光敏电阻系列 (PbS)

电子冷却硫化铅红外光敏电阻系列 (TEC PbS)

硫化铅红外线阵探测器 (PbS Linear Array)

硒化铅红外光敏电阻 (PbSe)

红紫外双色探测器

双通道红外二氧化碳探测器

双通道红外酒精探测器

双通道红外一氧化碳探测器

四通道红外气体探测器

电子冷却硒化铅红外光敏电阻 (TEC PbSe)

硒化铅红外线阵探测器 (PbSe Linear Array)

铟镓砷InGaAs PIN光电二极管近红外探测器

选购这些探测器时请同时参考最先进的MEMS脉冲红外光源.

相应曲线：

硫化铅：

硫化铅响应曲线

硒化铅：

硒化铅响应曲线

1. 硫化铅光敏电阻系列:

硫化铅探测器图片

电气参数

Test Conditions at 25°C - Typical	A & AM	B & BM	C & CM
D* (Pk.,600,1) x 10¹¹	.5-1.2	.5-1.2	.5-1.2
Wavelength Cut-off - Microns	3.0	3.0	2.7
Peak Wavelength Response - Microns	2.5	2.5	2.2
Time Constant - Microseconds	<100	100-300	>300
Resistance - Megohms	.2-2.0	.2-2.0	.5-10

注:型号中的M为密封封装.

活性区参数

Code Number	Active Area		Bias Voltage		Typical VW-1 Responsivity	Package Size
Code Number	Inches	mm	Typical	Maximum	Typical VW-1 Responsivity	Package Size
.25	.010	.25	10	20	1.0x10⁶	TO-5 & TO-46
.5	.020	.5	20	40	6.0x10⁵	TO-5 & TO-46
1	.040	1	50	100	3.0x10⁵	TO-5 & TO-46
2	.080	2	100	200	1.5x10⁵	TO-5
3	.120	3	150	300	1.0x10⁵	TO-5
5	.200	5	250	500	6.0x10⁴	TO-8
10	.400	10	500	1000	3.0x10⁴	TO-3

机械参数

TO-46	TO-5

TO-8	TO-3

典型应用电路:

典型应用电路　

2. 电子冷却硫化铅光敏电阻系列

电子冷却硫化铅探测器图片

电气参数

Test Conditions at 25° C -Typical	D	D2	D21**
D* (Pk.,600,1) x 10¹¹	1.5	2.5	2.8
Wavelength Cut-off - Microns	3.1	3.2	3.3
Peak Wavelength Response - Microns	2.5	2.5	2.5
Time Constant - Milliseconds	1-2.5	1-2.5	1-2.5
Resistance - Megohms	.5-10	.5-10	.5- 5
Operating Temperature - °C	-20	-30	-45
Cooler Power - Volts DC/Amps	.8V/1.8A	.8V/1.4A	2.0V/1.4A

NOTE: 3-6 Stage Thermoelectric Coolers and Vacuum LN Dewars also available. Contact us for further details.
**TO-8, TO-66 or TO-3 packages only.

活性区参数

Code Number	Active Area		Bias Voltage		Typical VW^{-1X10^{5 Responsivity}}			Package Size
Code Number	Inches	mm	Typical	Maximum	-20	-30	-45	Package Size
1	.040	1	50	100	6.0	9.0	13.0	TO-5-37-8-66
2	.080	2	100	200	3.0	4.5	6.5	TO-5-37-8-66
3	.120	3	150	300	2.5	3.5	4.5	TO-5-37-8-66
5	.200	5	250	500	1.2	2.0	3.0	TO-8-66
10	.400	10	500	1000	.6	1.0	1.5	TO-3

机械参数

机械参数

3. 硫化铅线阵

主要性能:

Array

	PbS Array 1-3 microns
	PbSe Array 1-5 microns
	PbS D* >8 x 10^{10 Note}
	PbSe D* >3 x 10^{9 Note}
	Square or rectangular geometry
	Pitch down to 59 microns
	Pixels 256
	Thermoelectrically cooled
	TE Cooler Controller
	Operating temp. down to 253K
	Optical filters
	Low cost
	Custom designs

Multiplexing

	DC integrating
	Dark current subtraction
	Sample rates from 100 Hz to 1.2 MHz
	Independent or slave operation
	Custom interfaces available
	Integration times from 0.05 msec to 0.66 sec.

System Requirements

	±12 to ±15VDC
	TE Cooler 5V @ 2 amps (typical)

Amplifier Specifications

	Output voltage range up to ±12V
	Output current 2-3 mAmp typical and up to 30 mAmp available
	Adjustable output gain available

4. 硒化铅光敏电阻

硒化铅探测器

电气参数

Test Conditions at 25°C - Typical	F & FM	FA & FAM	FS & FSM
D* (Pk.,1000,1) x 10⁹	1.0 - 3.0	3.0 - 6.0	>6.0
Wavelength Cut-off - Microns	4.5 - 5.0	4.5 - 5.0	4.5 - 5.0
Peak Wavelength Response - Microns	3.8 - 4.3	3.8 - 4.3	3.8 - 4.3
Time Constant - Microseconds	1 - 3	1 - 3	1 - 3
Resistance - Megohms	.1 - 4	.1 - 4	.1 - 4

活性区参数

Code Number	Active Area		Bias Voltage		Typical VW^-1	Package Size
Code Number	Inches	mm	Typical	Maximum	Typical VW^-1	Package Size
1	.040	1	50	100	6,000	TO-5 & TO-46
2	.080	2	100	200	3,000	TO-5
3	.120	3	150	300	2,000	TO-5
5	.200	5	250	500	1,200	TO-8
10	.400	10	500	1000	600	TO-3

机械参数

TO-46	TO-5


TO-8	TO-3

5. 电子冷却硒化铅光敏电阻

电气参数

Test Conditions at 25° C	G	G2	G21**	GS21**
D* (Pk.,1000,1) x 10¹⁰	.7	1.2	1.5	2.0
Wavelength Cut-off - Microns	5.2	5.3	5.4	5.4
Peak Wavelength Response - Microns	4.3	4.5	4.6	4.6
Time Constant - Micro Seconds	10	15	20	20
Resistance - Megohms	.2 - 7	.2 - 10	.2 - 15	.2 - 15
Operating Temperature - °C	-20	-30	-45	-45
Cooler Power	1.2V/1.8A	1.3V/1.6A	2.2V/1.2A	2.2V/1.2A

NOTE: 3-6 Stage Thermoelectric Coolers and LN₂ Dewars available. Please contact us for further details.
**TO-8, TO-66 and TO-3 packages only.

活性区参数

Code Number	Active Area		Bias Voltage		Typical VW-1 Responsivity			Package Size
Code Number	Inches	mm	Typical	Maximum	-20	-30	-45	Package Size
1	.040	1	50	100	9000	13000	16000	TO-5-37-8-66
2	.080	2	100	200	5000	8000	11000	TO-5-37-8-66
3	.120	3	150	300	3000	5000	6500	TO-5-37-8-66
5	.200	5	250	500	2000	3000	3500	TO-8-66
10	.400	10	500	1000	1000	1500	1800	TO-3

机械参数

机械图纸

6. 硒化铅线阵

主要性能:

Array

	PbS Array 1-3 microns
	PbSe Array 1-5 microns
	PbS D* >8 x 10^{10 Note}
	PbSe D* >3 x 10^{9 Note}
	Square or rectangular geometry
	Pitch down to 59 microns
	Pixels 256
	Thermoelectrically cooled
	TE Cooler Controller
	Operating temp. down to 253K
	Optical filters
	Low cost
	Custom designs

Multiplexing

	DC integrating
	Dark current subtraction
	Sample rates from 100 Hz to 1.2 MHz
	Independent or slave operation
	Custom interfaces available
	Integration times from 0.05 msec to 0.66 sec.

System Requirements

	±12 to ±15VDC
	TE Cooler 5V @ 2 amps (typical)

Amplifier Specifications

	Output voltage range up to ±12V
	Output current 2-3 mAmp typical and up to 30 mAmp available
	Adjustable output gain available

Note: These D* values are for unmultiplexed arrays. D* is affected by sample rates, integration times, etc.

7. InGaAs PIN光电二极管探测器

InGaAs PIN Photodiode Detectors RT 非致冷型

主要性能:

	低暗电流,低电容,高响应.
	Mesa 结构, 无信号时不导电.
	适合于DC - 3GHz, 以及光纤应用.

Part #	Diameter mm	Resp. A/W @1.3μm	Resp. A/W @1.55μm	Dark Current nA	Cutoff Freq. MHz	Cap. pf	Shunt Res. MΩ	*Peak D cmHz½/W*	NEP W/Hz½
I5-.04-46	.040	.85	.90	.075	3000	.6	9000	>10¹²	<10^-14
I5-.08-46	.080	.85	.90	.10	2200	.9	7000	>10¹²	<10^-14
I5-.1-46	.100	.85	.90	.15	2000	1	6000	>10¹²	<10^-14
I5-.3-46	.300	.85	.90	.4	350	5	900	>10¹²	<10^-14
I5-.5-46	.500	.85	.90	.7	200	10	250	>10¹²	<10^-13
I5-1-46	1.00	.85	.90	2	30	100	90	>10¹²	<10^-13
I5-2-5	2.00	.85	.90	8	3	600	20	>10¹²	<10^-13
I5-3-5	3.00	.85	.90	20	1.75	1200	9	>10¹²	<10^-13
I5-5-8	5.00	.85	.90	30	.5	4000	2	>10¹²	<10^-12
I5-10-3	10.00	.85	.90	100	.15	14000	.5	>10¹²	<10^-12

STEVEN SEPVEST CORPORATION
9720 Capital Ct, Suite 404B, Manassas, VA 20110, USA
TEL: (703) 547-8930 Fax: (703) 891-9809
Email: sales@sepvest.com 欢迎中文来信