1.0SMB Series
SMB Plastic-Encapsulate Diodes
Transient Voltage Suppressor Diodes
Features
●
PPP
●VRWM
1000W
5.8V- 450V
SMB
●
Glass passivated chip
Applications
●
Clamping Voltage
Marking
●1.0SMB
XXCA/XXA
Bi-directional
Uni-direction
:
XX From 5.8 To 450
Max
Item
Peak power dissipation
Peak pulse current
Symbol Unit
Conditions
with a 10/1000us waveform
PPPM
W
A
1000
with a 10/1000us waveform
On infinite heat sink at TL=75℃
IPPM
See Next Table
5.0
W
PD
Power dissipation
8.3 ms single half sine-wave unidirectional only
IFSM
A
100
Peak forward surge current
Operating junction and
storage temperature range
TJ,TSTG
℃
-55 to +150
Electrical Characteristics(T =25℃ Unless otherwise specified)
a
Max
Item
Symbol Unit
Conditions
VF
V
3.5/6.5
Maximum instantaneous forward
Voltage
at 50A for unidirectional only
RθJL
RθJA
℃/W
℃/W
20
junction to lead
Thermal resistance
100
junction to ambient
Notes:
(1)
(2)
(3)
Non-repetitive current pulse, per Fig. 3 and derated above TA= 25℃ per Fig.2.
Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal
VF<3.5V for devices of VBR<200V and VF<6.5V for devices of VBR>201V
1
H
igh Diode Semiconductor