Bi direction ESD Protection Diode
Data Sheet
Bi direction ESD Protection Diode
RSB39F2
Applications ESD Protection
Features 1)Small mold type. (UMD3) ...
Description
Data Sheet
Bi direction ESD Protection Diode
RSB39F2
Applications ESD Protection
Features 1)Small mold type. (UMD3) 2)High reliability. 3)Bi-directionality.
Constructions Silicon epitaxial planer
Dimensions (Unit : mm)
2.0±0.2 0.3±0.1 リードとも
Each lead has same dimension
(3)
0.15±0.05
Land size figure (Unit : mm) 1.3
0.65
1.25±0.1 2.1±0.1 0.1Min
0.9MIN. 1.6
(2)
(0.65) (0.65) 1.3±0.1
(1)
0~0.1
0.7±0.1 0.9±0.1
0.8MIN. UMD3
Structure
ROHM : UMD3
JEDEC : SOT-323 JEITA : SC-70
dot(year week factory)
Taping dimensions (Unit : mm)
4.0±0.1
2.0±0.05
φ1.55±0.05
0.3±0.1
1.75±0.1
8.0±0.2
3.5±0.05
2.4±0.1
2.4±0.1
5.5±0.2
0~0.1
2.25±0.1 0
4.0±0.1
φ0.5±0.05
1.25±0.1
Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Power dissipation (*)
Pd
Junction temperature
Tj
Storage temperature
Tstg
(*) Total two elements
Limits 200 150 −55 to +150
Unit mW °C °C
Electrical characteristics (Ta=25°C)
Parameter
Symbol Min. Typ. Max.
Unit
Conditions
Zener voltage Reverse current Junction capacitance
VZ 35.1 IR Ct -
- 42.9 - 0.1 - 30
V IZ=1mA μA VR=30V pF VR=0V , f=1MHz
* Zener voltage (Vz) shall be measured at 40ms after loading current. Rating of per diode.
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1/4
2011.11 - Rev.A
RSB39F2 Data Sheet
ZENER CURRENT:Iz(mA)
10 apply voltage
1
Ta=150°C
Ta=75°C
0.1 Ta=25°C
Ta=125°C
Ta=−25°C
0.01 25
30 35 40 ZENER VOLTAGE:Vz(V)
Vz-Iz CHARACTERISTICS(1)
45
10000 1000
apply voltage
...
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