2016-01-04 1
2016-0 1-04
Mini-Silicon NPN Phototransistor
Version 1.3
SFH 305
Ordering Information
Features:
Spectral range of sensitivity: (typ) 450 ... 1100 nm
Package: Miniature Array, Epoxy
Special: High linearity
Available in groups
Applications
Miniature photointerrupters
Industrial electronics
For control and drive circuits
Type: Photocurrent Ordering Code
I
PCE
[µA]
λ = 950 nm, E
e
= 0.5 mW/cm
2
,
V
CE
= 5 V
SFH 305 250 ... 1250 Q62702P0836
SFH 305-2/3 250 ... 800 Q62702P3589
Note: Only one bin within one packing unit (variation less than 2:1)
2016-01-04 2
Version 1.3 SFH 305
Maximum Ratings (T
A
= 25 °C)
Characteristics (T
A
= 25 °C)
Parameter Symbol Values Unit
Operating and storage temperature range T
op
; T
stg
-40 ... 80 °C
Collector-emitter voltage V
CE
32 V
Collector current I
C
50 mA
Collector surge current
(τ < 10 µs)
I
CS
200 mA
Emitter-collector voltage V
EC
7 V
Total Power dissipation P
tot
70 mW
Thermal resistance R
thJA
950 K / W
ESD withstand voltage
(acc. to ANSI/ ESDA/ JEDEC JS-001 - HBM)
V
ESD
2000 V
Parameter Symbol Values Unit
Wavelength of max. sensitivity (typ) λ
S max
850 nm
Spectral range of sensitivity (typ) λ
10%
(typ) 450
... 1100
nm
Radiant sensitive area (typ) A 0.11 mm
2
Dimensions of chip area (typ) L x W (typ) 0.55 x
0.55
mm x
mm
Half angle (typ) ϕ ± 16 °
Capacitance
(V
CE
= 0 V, f = 1 MHz, E = 0)
(typ) C
CE
7.5 pF
Dark current
(V
CE
= 20 V, E = 0)
(typ (max)) I
CE0
1 (≤ 50) nA
Rise and fall time
(I
C
= 1 mA, V
CC
= 5 V, R
L
= 1 kΩ)
(typ) t
r
, t
f
6 µs
Version 1.3 SFH 305
2016-01-04 3
Grouping (T
A
= 25 °C, λ = 950 nm)
Group Min Photocurrent Max Photocurrent Typ Photocurrent Rise and fall time
E
e
= 0.5 mW/cm
2
,
V
CE
= 5 V
E
e
= 0.5 mW/cm
2
,
V
CE
= 5 V
E
V
= 1000 lx, Std.
Light A, V
CE
= 5 V
I
C
= 1 mA, V
CC
= 5
V, R
L
= 1 kΩ
I
PCE, min
[µA] I
PCE, max
[µA] I
PCE
A] t
r
, t
f
s]
SFH 305-2 250 500 1200 5.5
SFH 305-3 400 800 1900 6
SFH 305-4 630 1250 3000 8
Group Collector-emitter saturation voltage
I
C
= I
PCEmin
x 0.3, E
e
= 0.5 mW/cm
2
V
CEsat
[mV]
SFH 305-2 150
SFH 305-3 150
SFH 305-4 150
Note.: I
PCEmin
is the min. photocurrent of special group.
Relative Spectral Sensitivity
1) page 9
S
rel
= f(λ)
Photocurrent
1) page 9
I
PCE
= f(E
e
),
V
CE
= 5 V
400
0
nm
%
OHF04048
20
40
60
80
100
λ
rel
S
10
30
50
70
500 600 700 800 900 1100

SFH 305

Mfr. #:
Manufacturer:
OSRAM Opto Semiconductors
Description:
Phototransistors PHOTOTRANSISTOR
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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