BPW20RF - Vishay [Semiconductors]

BPW20RF

www.vishay.com Vishay Semiconductors

Rev. 1.7, 11-Aug-11 1Document Number: 81570

For technical questions, contact: detectortechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Silicon Photodiode, RoHS Compliant

DESCRIPTION

BPW20RF is a planar Silicon PN photodiode in a

hermetically sealed short TO-5 case, especially designed for

high precision linear applications.

Due to its extremely high dark resistance, the short circuit

photocurrent is linear over seven decades of illumination

level.

On the other hand, there is a strictly logarithmic correlation

between open circuit voltage and illumination over the same

range.

Equipped with a clear, flat glass window, the spectral

responsitivity reaches from blue to near infrared.

FEATURES

• Package type: leaded

• Package form: TO-5

• Dimensions (in mm): Ø 8.13

• Radiant sensitive area (in mm2): 7.5

• High photo sensitivity

• High radiant sensitivity

• Suitable for visible and near infrared radiation

• Angle of half sensitivity:  = ± 50°

• Hermetically sealed package

• Cathode connected to package

• Flat glass window

• UV enhanced

• Low dark current

• High shunt resistance

• High linearity

• Compliant to RoHS Directive 2002/95/EC and in

accordance with WEEE 2002/96/EC

APPLICATIONS

• Sensor for light measuring techniques in cameras,

photometers, color analyzers, exposure meters (e.g.

solariums) and other medical and industrial measuring

and control applications.

Note

• Test condition see table “Basic Characteristics”

Note

• MOQ: minimum order quantity

94 8482

PRODUCT SUMMARY

COMPONENT Ira (μA)  (deg) 0.1 (nm)

BPW20RF 60 ± 50 400 to 1100

ORDERING INFORMATION

ORDERING CODE PACKAGING REMARKS PACKAGE FORM

BPW20RF Bulk MOQ: 500 pcs, 500 pcs/bulk TO-5

ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)

PARAMETER TEST CONDITION SYMBOL VALUE UNIT

Reverse voltage VR10 V

Power dissipation Tamb  50 °C PV300 mW

Junction temperature Tj125 °C

Operating temperature range Tamb - 40 to + 125 °C

Storage temperature range Tstg - 40 to + 125 °C

Soldering temperature t  5 s Tsd 260 °C

Thermal resistance junction/ambient Connected with Cu wire, 0.14 mm2 R

thJA 250 K/W

BPW20RF

www.vishay.com Vishay Semiconductors

Rev. 1.7, 11-Aug-11 2Document Number: 81570

For technical questions, contact: detectortechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

Fig. 1 - Reverse Dark Current vs. Ambient Temperature Fig. 2 - Relative Reverse Light Current vs. Ambient Temperature

BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT

Forward voltage IF = 50 mA VF1.0 1.3 V

Breakdown voltage IR = 20 μA, E = 0 V(BR) 10 V

Reverse dark current VR = 5 V, E = 0 Iro 230nA

Diode capacitance VR = 0 V, f = 1 MHz, E = 0 CD1.2 nF

VR = 5 V, f = 1 MHz, E = 0 CD400 pF

Dark resistance VR = 10 mV RD38 G

Open circuit voltage EA = 1 klx Vo330 500 mV

Temperature coefficient of VoEA = 1 klx TKVo - 2 mV/K

Short circuit current EA = 1 klx Ik20 60 μA

Temperature coefficient of IkEA = 1 klx TKIk 0.1 %/K

Reverse light current

EA = 1 klx, VR = 5 V Ira 20 60 μA

Ee = 1 mW/cm2,  = 950 nm,

VR = 5 V Ira 42 μA

Angle of half sensitivity ± 50 deg

Wavelength of peak sensitivity p920 nm

Range of spectral bandwidth 0.1 400 1100 nm

Rise time VR = 0 V, RL = 1 k,  = 820 nm tr3.4 μs

Fall time VR = 0 V, RL = 1 k,  = 820 nm tf3.7 μs

40 60 80 120

10020

I - Reverse Dark Current (nA)

94 8468

=5V

amb

- Ambient Temperature (°C)

0.8

0.9

1.0

1.1

1.3

1.2

I - Relative Reverse Light Current

ra rel

94 8469

=5V

λ= 950 nm

amb

- Ambient Temperature (°C)

40 60 80 120100200

BPW20RF

www.vishay.com Vishay Semiconductors

Rev. 1.7, 11-Aug-11 3Document Number: 81570

For technical questions, contact: detectortechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Fig. 3 - Short Circuit Current vs. Illuminance

Fig. 4 - Reverse Light Current vs. Irradiance

Fig. 5 - Reverse Light Current vs. Reverse Voltage

Fig. 6 - Diode Capacitance vs. Reverse Voltage

Fig. 7 - Relative Spectral Sensitivity vs. Wavelength

Fig. 8 - Relative Radiant Sensitivity vs. Angular Displacement

Ik - Short Circuit Current (µA)

EA- Illuminance (lx)

100

10-2 10-1 101102103104

100

10-1

10-2

10-3

10-4

101

102

105

18959

103

0.1

100

0.01 0.1 1

I - Reverse Light Current (µA)

- Irradiance (mW/cm

)

94 8471

=5V

λ= 950 nm

0.1 1 10

100

R- Reverse Voltage (V)

100

94 8472

λ= 950 nm

1 mW/cm

0.5 mW/cm

0.2 mW/cm

0.1 mW/cm

0.05 mW/cm

I - Reverse Light Current (µA)

400

600

800

1200

1400

1000

200

0.1 101

C - Diode Capacitance (pF)

100

94 8473

E=0

f=1MHz

- Reverse Voltage (V)

94 8474

350 550 750 950

0.2

0.4

0.6

0.8

1.0

1150

λ- Wavelength (nm)

S (λ)

rel

- Relative Spectral Sensitivity

0.4 0.2 0

94 8475

0.6

0.9

0.8

0°

30°

10° 20°

40°

50°

60°

70°

80°

0.7

1.0

S - Relative Sensitivity

rel

ϕ - Angular Displacement

BPW20RF

www.vishay.com Vishay Semiconductors

Rev. 1.7, 11-Aug-11 4Document Number: 81570

For technical questions, contact: detectortechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

PACKAGE DIMENSIONS in millimeters

5.08 nom.

Ø 8.13

Ø 5.9

Ø 0.45

- 1 ± 0.2

± 0.1

- 0.05

+ 0.02

± 0.1

Chip position

± 0.1

9.1

Issue:1; 01.07.96

Drawing-No.: 6.511-5002.01-4

specifications

according to DIN

technical drawings

(1.65)

14 3.1

96 12181

Legal Disclaimer Notice

www.vishay.com Vishay

Revision: 02-Oct-12 1Document Number: 91000

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