OP793 Datasheet, PDF (3/3 Pages) OPTEK Technologies – NPN Pho to tran sis tor with Base- Emitter Resistor

Types OP793, OP798 Series
On- State Col lec tor Cur rent
vs. Irradiance
100
10
1
.1
.01
.001
OP593
V_CE = 5 V
LED: λ = 890 nm
.0001
.00001
.001
OP793
.01
.1
1
10
Ee - Irradiance - mW/cm²
Nor mal ized Out put vs. Frequency
1.0
VRL = 1 V
VCE = 5 V
50% Duty Cycle
LED: λ = 935 nm
0.5
RL = 10KΩ
R_L = 1KΩ
0.0
1
10
100
Frequency -- KHz
1000
Nor mal ized Light and Dark Current
vs. Am bi ent Tem pera ture
On- State Col lec tor Cur rent
vs. Irradiance
100
10
1
.1
.01
.001
OP598
V CE = 5 V
LED: λ = 890 nm
OP798
.0001
.00001
.001
.01
.1
1
10
Ee - Irradiance - mW/cm²
120
105
90
Typ i cal Rise and Fall Time vs.
Load Resistance
VCC = 5 V
VRL = 1 V
f = 100 Hz
PW = 1 mS
LED = GaAIAs, λ = 890 nm
VRL is voltage across RL
75
60
45
30
15
0
0
2
4
6
8
10
R_L - Load Resistance - KΩ
Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972) 323- 2200
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