BPW36/BPW37
HERMETIC SILICON PHOTOTRANSISTOR
PACKAGE DIMENSIONS
FEATURES
• Hermetically sealed package
• Narrow reception angle
0.209 (5.31)
0.184 (4.67)
• European “Pro Electron” registered
• RoHS compliant
DESCRIPTION
0.030 (0.76)
NOM
0.255 (6.48)
• The BPW36/37 are silicon phototransistors
mounted in narrow angle TO-18 packages.
0.50 (12.7)
MIN
SCHEMATIC
C
0.020 (0.51) 3X
Base
0.100 (2.54)
0.050 (1.27)
B
Emitter
Collector
(Case)
E
0.040 (1.02)
0.040 (1.02)
45°
Ø0.100 (2.54)
NOTES:
1. Dimensions for all drawings are in inches (mm).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions
unless otherwise specified.
1. Derate power dissipation linearly 3.00 mW/°C above 25°C ambient.
2. Derate power dissipation linearly 6.00 mW/°C above 25°C case.
3. RMA flux is recommended.
4. Methanol or isopropyl alcohols are recommended as cleaning
agents.
5. Soldering iron tip
1/16”
(1.6mm) minimum from housing.
6. As long as leads are not under any stress or spring tension.
7. Light source is a GaAs LED emitting light at a peak wavelength of
940 nm.
ABSOLUTE MAXIMUM RATINGS
Parameter
Operating Temperature
Storage Temperature
Soldering Temperature (Iron)
(3,4,5 and 6)
Soldering Temperature (Flow)
(3,4 and 6)
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Power Dissipation (T
A
= 25°C)
(1)
Power Dissipation (T
C
= 25°C)
(2)
(T
A
= 25°C unless otherwise specified)
Symbol
T
OPR
T
STG
T
SOL-I
T
SOL-F
V
CEO
V
CBO
V
EBO
P
D
P
D
Rating
-65 to +125
-65 to +150
240 for 5 sec
260 for 10 sec
45
45
5
300
600
Unit
°C
°C
°C
°C
V
V
V
mW
mW
Light in Motion LLC
TR/LiM
09001
29/05/09
1 OF 4
www.lightinmotion.co.uk
BPW36/BPW37
HERMETIC SILICON PHOTOTRANSISTOR
ELECTRICAL / OPTICAL CHARACTERISTICS
PARAMETER
TEST CONDITIONS
(T
A
=25°C) (All measurements made under pulse conditions)
SYMBOL
MIN
TYP
MAX
UNITS
Collector-Emitter Breakdown
Emitter-Base Breakdown
Collector-Base Breakdown
Collector-Emitter Leakage
Reception Angle at 1/2 Sensitivity
On-State Collector Current BPW36
On-State Collector Current BPW37
Turn-On Time
Turn-Off Time
Saturation Voltage
I
C
= 10 mA, Ee = 0
I
E
= 100 µA, Ee = 0
I
C
= 100 µA, Ee = 0
V
CE
= 10 V, Ee = 0
Ee = 0.5 mW/cm
2
V
CE
= 5 V
(7)
Ee = 0.5 mW/cm
2
V
CE
= 5 V
(7)
I
C
= 2 mA, V
CC
= 10 V
R
L
= 100
I
C
= 2 mA, V
CC
= 10 V
R
L
= 100
I
C
= 1.0 mA, Ee = 3.0 mW/cm
2
BV
CEO
BV
EBO
BV
CBO
I
CEO
45
5.0
45
—
—
—
—
—
—
±10
—
—
8
7
—
—
—
—
100
—
—
—
—
—
0.40
V
V
V
nA
Deg.
mA
mA
µs
µs
V
I
C(ON)
I
C(ON)
t
on
t
off
V
CE(SAT)
1.0
0.5
—
—
—
TYPICAL PERFORMANCE CURVES
10
10
I
L
- NORMALIZED LIGHT CURRENT
Ee = 20 mW/cm
2
10 mW/cm
2
5 mW/cm
2
I
L
- NORMALIZED LIGHT CURRENT
1.0
1.0
2 mW/cm
2
0.1
1 mW/cm
2
Normalized to:
V
CE
= 5 V
Ee = 10 mW/cm
2
.01
.01
0.1
1.0
10
100
0.1
Normalized to:
V
CE
= 5 V
Ee = 10 mW/cm
2
.01
0.1
1.0
10
100
V
CE
- COLLECTOR TO EMITTER VOLTAGE
H - TOTAL IRRADIANCE IN mW/cm
2
Fig. 1 Light Current vs. Collector to Emitter Voltage
Fig. 2 Normalized Light Current vs. Radiation
TR/LiM 09001 02/06/09
2 OF
4
www.lightinmotion.co.uk
BPW36/BPW37
HERMETIC SILICON PHOTOTRANSISTOR
TYPICAL PERFORMANCE CURVES
10
10
I
L
- NORMALIZED LIGHT CURRENT
SWITCHING TIME (µs)
R
L
= 1 k
1.0
1.0
Normalized to:
V
CE
= 10 V
I
L
= 2 mA
t
ON
= t
OFF
= 5
µs
R
L
= 100
0.1
R
L
= 100
R
L
= 10
Normalized to:
V
CE
= 5 V
Ee = 10 mW/cm
2
T
A
= 25˚C
0.1
-50
0
50
100
150
0.1
1.0
10
100
T
A
- TEMPERATURE (˚C)
I
L
- OUTPUT CURRENT (mA)
Fig. 3 Normalized Light Current vs. Temperature
Fig. 4 Switching Times vs. Output Current
10
6
1.4
I
L
- NORMALIZED DARK CURRENT
I
L
- NORMALIZED LIGHT CURRENT
10
5
10
4
10
3
10
2
10.0
1.0
1.2
CQX14
1.0
0.8
0.6
0.4
0.2
0
BPW36 OR
BPW37
Normalized to:
I
D
@ 25˚C
V
CEO
= 10 V
Normalized to:
CQX14 Input = 10 mA
V
CEO
= 10 V
I
L
= 100 µA
T
A
= 25˚C
55
35
15
5
25
45
65
85
105
0.1
0
25
50
75
100
125
150
T
A
- TEMPERATURE (˚C)
T
A
- TEMPERATURE (˚C)
Fig. 5 Dark Current vs. Temperature
Fig. 6 Normalized Light Current vs. Temperature
Both Emitter (CQX14) and Detector
(BPW36 or BPW37) at Same Temperature
TR/LiM 09001
02/06/09
3 OF
4
www.lightinmotion.co.uk
BPW36/BPW37
HERMETIC SILICON PHOTOTRANSISTOR
DISCLAIMER
LIGHT IN MOTION
RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO
ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN.
LIGHT IN MOTION
DOES NOT
ASSUME
ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT
DESCRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE
RIGHTS OF
OTHERS.
LIFE SUPPORT POLICY
LIGHT IN MOTION'S
PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE
SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF
LIGHT IN MOTION LLC.
As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical
implant into the body,or (b) support or sustain life,
and (c) whose failure to perform when properly
used in accordance with instructions for use provided
in labeling, can be reasonably expected to result in a
significant injury of the user.
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
TR/LiM 09001 02/06/09
4 OF 4
www.lightinmotion.co.uk
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