69
VTS Process Photodiodes VTS__81, 83, 84
PRODUCT DESCRIPTION
This series of planar, P on N, large area silicon
photodiodes is characterized for use in the
photovoltaic (unbiased) mode. Their excellent speed
and broadband sensitivity makes them ideal for
detecting light from a variety of sources such as
LEDs, IREDs, flashtubes, incandescent lamps,
lasers, etc. Improved shunt resistance minimizes
amplifier offset and drift in high gain systems. The
solderable contact system on these photodiodes
provides a cost effective design solution for many
applications.
ABSOLUTE MAXIMUM RATINGS
Storage Te m per ature:
-40° C to 150°C Seri es 20, 31
-40° C to 105°C Series 30
Operati ng Te m per ature:
-40° C to 125°C Seri es 20, 31
-40° C to 105°C Series 30
Revers e Vol tage: 6 .0 Volts
PACKAGE DIMENSIONS inch (mm)
CASE 44C
ANODE (ACTIVE) SURFA CE SHO WN
CATHODE IS BA CKSIDE
DIMENSIONS VTS__81 VTS__83 VTS__84
L .800 (20.32) .800 (20.32) .400 (10.16)
W .400 (10.16) .200 (5.08) .200 (5.08)
ACTIVE AREA .2 90 2 (1872) .1322 (852).065
2 (422)
ELECTRO-OP T ICA L CHA RACTERI STICS @ 25°C (See also VTS curves, page 67)
SYMBOL CHARACTERISTIC TEST CONDITIONS VTS__81 VTS__83 VTS__84 UNITS
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
I
SC
Short Circuit Current H = 1000 lux, 2850 K 1.10 1.50 0.5 0.64 0.25 0.33 mA
TC I
SC
I
SC
Tempe r atur e Co ef ficient H = 10 0 0 Lux , 28 5 0 K 0 .2 0 . 20 . 20 %/° C
I
D
Dark Current H = 0, VR = 100 mV 10 0 500 50 20 0 40 100 nA
TC I
D
ID Tem p. C oefficient H = 0, VR = 100 m V + 11 +11 +11 %/°C
R
SH
Shunt Resistance H = 0, VR = 10 mV 0.6 1.2 1.5 M
Ω
C
J
Junction Capacitance H = 0, V = 0 V, 1 MHz 3.5 1.75 1.0 nF
S
R
Se nsi t iv it y @ 40 0 nm . 18 0 .2 0 0.18 0.2 0 0.1 8 0.20 A/W
Re Responsivity 400 nm, 0.18 A/W 0.34 0.15 0.07 A/(W/cm
2
)
TC V
OC
Sen sitivity @ Peak 925 nm 0.60 0.60 0.60 A/W
t
R
/t
F
Response Time @ 1 k
Ω
Lo ad VR = 1 V, 830 nm 6.4 3. 4 1.8
µ
sec
V
OC
O pen Cir cu it Volt ag e H = 100 0 Lux , 28 5 0 K 0.2 5 0.4 5 0.2 5 0.4 5 0.25 0.45 Vo l ts
TC V
OC
V
OC
Temperature Coefficient H = 1000 Lux, 2850 K -2.6 -2.6 -2.6 mV/°C
PerkinElmer Optoelectronics, 10900 Page Ave., St. Louis, MO 63132 USA Phone: 314-423-4900 Fax: 314-423-3956 Web: www.perkinelmer.com/opto