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参数资料
| 型号： | SFH4255 |
| 元件分类： | 红外LED |
| 英文描述： | 2.4 mm, 1 ELEMENT, INFRARED LED, 850 nm |
| 封装： | ROHS COMPLIANT PACKAGE-2 |
| 文件页数： | 3/9页 |
| 文件大小： | 268K |
| 代理商： | SFH4255 |
SFH 4255
2009-05-14
3
Abmessungen der aktiven Chipflche
Dimension of the active chip area
L × B
L × W
0.3
× 0.3
mm
Schaltzeiten, I
e von 10% auf 90% und von 90%
auf 10%, bei
I
F = 100 mA, RL = 50 Ω
Switching times,
Ι
e from 10% to 90% and from
90% to 10%,
I
F = 100 mA, RL = 50 Ω
t
r, tf
12
ns
Durchlassspannung
Forward voltage
I
F = 100 mA, tp = 20 ms
I
F = 1 A, tp = 100 s
V
F
V
F
1.5 (
< 1.8)
2.4 (< 3.0)
V
Sperrstrom
Reverse current
I
R
not designed for
reverse
operation
μA
Gesamtstrahlungsfluss
Total radiant flux
I
F = 100 mA, tp = 20 ms
Φ
e typ
45
mW
Temperaturkoeffizient von I
e bzw. Φe,
I
F = 100 mA
Temperature coefficient of I
e or Φe, IF = 100 mA
TC
I
– 0.5
%/K
Temperaturkoeffizient von
V
F, IF = 100 mA
Temperature coefficient of
V
F, IF = 100 mA
TC
V
– 0.7
mV/K
Temperaturkoeffizient von
λ, I
F = 100 mA
Temperature coefficient of
λ, I
F = 100 mA
TCλ
+ 0.3
nm/K
Kennwerte (
T
A = 25 °C)
Characteristics (cont’d)
Bezeichnung
Parameter
Symbol
Wert
Value
Einheit
Unit
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SFH4255_12 | 制造商:OSRAM 制造商全称:OSRAM 功能描述:10IR-Lumineszenzdiode (850 nm) mit hoher Ausgangsleistung |
| SFH4255-Z | 制造商:OSRAM 功能描述: |
| SFH4256 | 制造商:OSRAM 功能描述: 制造商:OSRAM 功能描述:IR LED,SIDELED |
| SFH4257 | 制造商:OSRAM 功能描述:Infrared TOPLED 850nm 120??,SFH4257 |
| SFH4257-R | 制造商:OSRAM 功能描述: |
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