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PTZ3.9B |
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| Part Number | PTZ3.9B |
| Manufacturer | ROHM (https://www.rohm.com/) |
| Description | Diodes Zener diode PTZ Series PTZ Series !Applications 1) Voltage regulation and voltage limiting. 2) Voltage surge absorption. !Features 1) Small surface mounting type. (PMDS) 2) 1W of power can be... |
| Features |
1) Small surface mounting type. (PMDS) 2) 1W of power can be obtained despite compact size. 3) High surge withstand level.
!Construction Silicon epitaxial planar
!External dimensions (Units : mm)
1.5±0.2 CATHODE MARK
4.5±0.2 1.2±0.3
5.0±0.3
0∼0.1
2.6±0.2
ROHM : PMDS EIAJ : − JEDEC : SOD-106
0.1
+0.02 −0.1
2.0±0.2
Model name (voltage rank) Date of manufacture Ex. 1999.12→9.C
!Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Power dissipation ∗
P
1
W
Junction temperature
Tj
150
°C
Storage temperature
Tstg
−55~+150
°C
∗ Mounting density of other power compo... |
| Document |
 PTZ3.9B Data Sheet
PDF 67.03KB |
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