BPX 81
1Version 1.3 | 2018-05-02
Produktdatenblatt | Version 1.1
www.osram-os.com
BPX 81
Array Mini
Silicon NPN Phototransistor
Applications
—Industrial Automation (Machine controls, Light
barriers, Vision controls)
Features:
—Package: clear epoxy
—ESD: 2 kV acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2)
—Spectral range of sensitivity: (typ) 450 ... 1100 nm
—One-digit array package
—High linearity
—Available in groups
Ordering Information
Type Photocurrent Ordering Code
VCE = 5 V;
λ
= 950 nm; Ee = 0.5 mW/cm²
IPCE
BPX 81 250 ... 1250 µA Q62702P0020
BPX 81-3 400 ... 800 µA Q62702P0043S003
BPX 81-4 630 ... 1250 µA Q62702P0043S004
BPX 81-2/3 250 ... 800 µA Q62702P3583
BPX 81-3/4 400 ... 1250 µA Q62702P3584
Only one bin within one packing unit (variation less than 2:1)
BPX 81
2Version 1.3 | 2018-05-02
Maximum Ratings
TA = 25 °C
Parameter Symbol Values
Operating temperature Top min.
max.
-40 °C
80 °C
Storage temperature Tstg min.
max.
-40 °C
80 °C
Collector-emitter voltage VCE max. 35 V
Collector current ICmax. 50 mA
Collector surge current
τ≤10µs
ICS max. 200 mA
Emitter-collector voltage VEC max. 7 V
Total power dissipation Ptot max. 90 mW
ESD withstand voltage
acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2)
VESD max. 2 kV
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Characteristics
TA = 25 °C
Parameter Symbol Values
Wavelength of max sensitivity
λ
S max typ. 850 nm
Spectral range of sensitivity
λ
10% typ. 450 ... 1100
nm
Chip dimensions L x W typ. 0.55 x 0.55
mm x mm
Radiant sensitive area A typ. 0.11 mm²
Half angle
φ
typ. 18 °
Photocurrent
VCE = 5 V; Std. Light A; Ev = 1000 lx
IPCE typ. 1900 µA
Dark current
VCE = 20 V; E = 0
ICE0 typ.
max.
1 nA
50 nA
Rise time
IC = 1 mA; VCC = 5 V; RL=1kΩ
trtyp. 7 µs
Fall time
IC = 1 mA; VCC = 5 V; RL=1kΩ
tftyp. 7 µs
Collector-emitter saturation voltage 1)
IC = IPCE,min X 0.3; Ee = 0.5 mW/cm²
VCEsat typ. 150 mV
Capacitance
VCE = 0 V; f = 1 MHz; E = 0
CCE typ. 7.5 pF
Thermal resistance junction ambient real RthJA max. 750 K / W
Grouping
TA = 25 °C
Group Photocurrent Photocurrent
VCE = 5 V;
λ
= 950 nm; Ee = 0.5 mW/cm² VCE = 5 V;
λ
= 950 nm; Ee = 0.5 mW/cm²
min. max.
IPCE IPCE
2 250 µA 500 µA
3 400 µA 800 µA
4 630 µA 1250 µA
BPX 81
4Version 1.3 | 2018-05-02
400
0nm
%
OHF04048
20
40
60
80
100
λ
rel
S
10
30
50
70
500 600 700 800 900 1100
Relative Spectral Sensitivity 2), 3)
Srel = f (
λ
)
Directional Characteristics 2), 3)
Srel = f (
φ
)
BPX 81
5Version 1.3 | 2018-05-02
OHF04049
V
CE
0
10
10
1
10
-1
10
-2
CEO
I
nA
0V
5 10 15 20 25 30 35
Dark Current 2), 3)
ICE0 = f (VCE) ; E = 0 ;
Photocurrent 2), 3)
IPCE = f (Ee) ; VCE = 5 V
0
pF
OHF04051
CE
C
CE
V
10
-3
10
-2
10
-1
10
0
10
1
10
2
V
1
2
3
4
5
6
7
8
Collector-Emitter Capacitance 2), 3)
CCE = f (VCE); f = 1 MHz; E = 0 ;
BPX 81
6Version 1.3 | 2018-05-02
Photocurrent 2)
IPCE,rel = f (TA); VCE = 5 V
nA
OHF04050
CEO
I
A
T
-2
10
-1
10
10
0
1
10
10
2
3
10
10
4
-250 25 50 75 100˚C
Dark Current 2)
ICE0 = f (TA); E = 0
Power Consumption
Ptot = f (TA); RthJA = 750 K / W
BPX 81
7Version 1.3 | 2018-05-02
Dimensional Drawing 4)
Approximate Weight: 24.0 mg
Package marking: Collector
BPX 81
8Version 1.3 | 2018-05-02
Recommended Solder Pad 4)
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9Version 1.3 | 2018-05-02
TTW Soldering
IEC-61760-1 TTW
0
0s
OHA04645
50
100
150
200
250
300
t
T
˚C
235 ˚C - 260 ˚C
First wave
20 40 60 80 100 120 140 160 180 200 220 240
Second wave
10 s max., max. contact time 5 s per wave
Preheating
T
∆
100 ˚C
120 ˚C
130 ˚C
Typical
Cooling
ca. 3.5 K/s typical
ca. 2 K/s
ca. 5 K/s
Continuous line: typical process
Dotted line: process limits
< 150 K
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Notes
The evaluation of eye safety occurs according to the standard IEC 62471:2006 (photo biological safety of
lampsandlampsystems).WithintheriskgroupingsystemofthisIECstandard,theLEDspeci󰘰edinthis
data sheet fall into the class exempt group (exposure time 10000 s). Under real circumstances (for expo-
sure time, conditions of the eye pupils, observation distance), it is assumed that no endangerment to the
eye exists from these devices. As a matter of principle, however, it should be mentioned that intense light
sourceshaveahighsecondaryexposurepotentialduetotheirblindinge󰘯ect.Whenlookingatbrightlight
sources (e.g. headlights), temporary reduction in visual acuity and afterimages can occur, leading to irrita-
tion, annoyance, visual impairment, and even accidents, depending on the situation.
For further application related informations please visit www.osram-os.com/appnotes
BPX 81
11 Version 1.3 | 2018-05-02
Disclaimer
Disclaimer
Language english will prevail in case of any discrepancies or deviations between the two language word-
ings.
Attention please!
The information describes the type of component and shall not be considered as assured characteristics.
Terms of delivery and rights to change design reserved. Due to technical requirements components may
contain dangerous substances.
For information on the types in question please contact our Sales Organization.
Ifprintedordownloaded,please󰘰ndthelatestversionintheOSRAMOSWebside.
Packing
Please use the recycling operators known to you. We can also help you – get in touch with your nearest
saleso󰘲ce.
By agreement we will take packing material back, if it is sorted. You must bear the costs of transport. For
packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to
invoice you for any costs incurred.
Product safety devices/applications or medical devices/applications
OSRAM OS components are not developed, constructed or tested for the application as safety relevant
component or for the application in medical devices.
In case Buyer – or Customer supplied by Buyer– considers using OSRAM OS components in product safety
devices/applications or medical devices/applications, Buyer and/or Customer has to inform the local sales
partner of OSRAM OS immediately and OSRAM OS and Buyer and /or Customer will analyze and coordi-
natethecustomer-speci󰘰crequestbetweenOSRAMOSandBuyerand/orCustomer.
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Glossary
1) IPCEmin: IPCEministhemin.photocurrentofthespeci󰘰edgroup.
2) Typical Values: Due to the special conditions of the manufacturing processes of LED, the typical data
orcalculatedcorrelationsoftechnicalparameterscanonlyre󰘱ectstatistical󰘰gures.Thesedonotnec-
essarilycorrespondtotheactualparametersofeachsingleproduct,whichcoulddi󰘯erfromthetypical
data and calculated correlations or the typical characteristic line. If requested, e.g. because of technical
improvements, these typ. data will be changed without any further notice.
3) Testing temperature: TA = 25°C
4) Tolerance of Measure:Unlessotherwisenotedindrawing,tolerancesarespeci󰘰edwith±0.1and
dimensionsarespeci󰘰edinmm.
BPX 81
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Published by OSRAM Opto Semiconductors GmbH
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www.osram-os.com © All Rights Reserved.