1SR159-200 Datasheet, PDF (1/2 Pages) Rohm – Rectifier diode

Diodes
Rectifier diode
1SR159-200
!Applications
High frequency rectification.
For switching power supply.
!Features
1) Small surface mounting type. (PMDS)
2) Low VF. (VF=0.90V Typ. at 1A)
3) High speed. (trr=23ns Typ.)
!Construction
Silicon epitaxial planar
1SR159-200
!External dimensions (Units: mm)
1.5±0.2
CATHODE MARK
63
3
4
0.1
+0.02
−0.1
2.6±0.2
2.0±0.2
ROHM : PMDS
EIAJ : −
JEDEC : SOD-106 1 2 Date code EX. 1999.1→9.1
!Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Absolute peak reverse voltage
VRSM
200
V
Peak reverse voltage
VRM
200
V
Mean rectifying current^∗1
IO
1
A
Peak forward surge current^∗2
IFSM
20
A
Junction temperature
Tj
150
˚C
Storage temperature
Tstg
−55∼+150
˚C
∗1 When mounted on an alumina PCB board ∗2 60 Hz for 1
!Electrical characteristics (Ta=25°C)
Parameter
Forward voltage
Reverse current
Reverse recovery time
Symbol
VF
IR
trr
Min.
−
−
−
Typ.
−
−
−
Max.
0.98
10
50
Unit
Conditions
V
IF=1.0A
µA VR=200V
ns
IF =IR =100mA