SMD Type
Diodes
General Purpose Silicon Rectifiers
S2AB ~ S2MB
SMB
Ƶ Features
ƽ Reverse Voltage - 50 to 1000 V
2
ƽ Forward Current - 2 A
ƽ For surface mounted applications
ƽ Low profile package
1
Top View
Simplified outline SMB and Symbol
ƽ Glass Passivated Chip Junction
ƽ Easy to pick and place
PIN DESCRIPTION
PIN
1
DESCRIPTION
Cathode
Anode
2
Ƶ Maximum Ratings and Electrical characteristics
Ratings at 25ć ambient temperature unless otherwise specified.
Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.
Parameter
Symbols S2AB S2BB S2DB S2GB S2JB S2KB S2MB Unit
Maximum Repetitive Peak Reverse Voltage
VRRM
50
100
200
400
600
800
1000
Maximum RMS voltage
35
50
70
140
200
280
400
420
600
560
800
700
VRMS
VDC
V
A
Maximum DC Blocking Voltage
100
1000
1.1
2
Maximum Instantaneous Forward Voltage at IF=2A
Maximum Averaged Forward Rectified Current
VF
IFAV
Peak Forward Surge Current 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
IFSM
60
5
100
Maximum DC Reverse Current TA=25ć
IR
ȝA
pF
at rated DC blocking voltage
Typical Junction Capacitance
TA=125ć
25
*1
Cj
60
R
ೃJA
Typical Thermal Resistance
*2
ć/W
20
R
ೃJC
150
Junction Temperature
Storage Temperature
T
j
ć
-55 to 150
Tstg
* 1 Measured at 1MHz and applied reverse voltage of 4V D.C.
* 2 P.C.B. mounted with 0.2ą×0.2ą(5×5mm) copper pad areas.
Ƶ Marking
NO.
S2AB
S2A
S2BB
S2B
S2DB
S2D
S2GB
S2G
S2JB
S2J
S2KB
S2K
S2MB
S2M
Marking
1
www.kexin.com.cn