SILICON ZENER DIODES
1SMB5913B - 1SMB5956B
SMB (DO-214AA)
Z
V : 3.3 - 200 Volts
D
P : 3.0 Watts
1.1 0.3
±
FEATURES :
* Complete Voltage Range 3.3 to 200 Volts
* High peak reverse power dissipation
* Flat handling surface for accurate placement
* Low leakage current
0.22 0.07
±
2.0 0.1
±
2.3 0.2
±
3.6 0.15
±
* Pb / RoHS Free
MECHANICAL DATA
* Case : SMB (DO-214AA) Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Maximum Lead Temperature for Soldering Purposes :
260 °C for 10 Seconds
Dimensions in millimeter
* Leads : Modified L-Bend providing more contact area to bond pads.
* Polarity : Cathode indicated by polarity band.
* Mounting position : Any
* Weight : 0.093 gram
MAXIMUM RATINGS
Rating at 25 C ambient temperature unless otherwise specified
°
Rating
Maximum Steady State Power Dissipation at TL = 75 °C,
Measured at Zero Lead Length
Symbol
Value
Unit
PD
3.0
W
40
25
Derate Above 75 °C
mW/°C
°C/W
mW
Thermal Resistance From Junction to Lead
Maximum Steady State Power Dissipation at Ta = 25 °C
Measured at Zero Lead Length
Rq
JL
PD
550
4.4
226
Derate Above 25 °C
mW/°C
°C/W
Volts
°C
Thermal Resistance From Junction to Ambient
Maximum Forward Voltage at IF = 200 mA , TL = 30°C
Junction Temperature Range
RqJA
VF
1.5
TJ
- 65 to + 150
- 65 to + 150
Storage Temperature Range
Tstg
°C
Page 1 of 2
Rev. 03 : March 25, 2005
