DC COMPONENTS CO., LTD.
R
MMBZ5221B
THRU
MMBZ5259B
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT
SILICON ZENER DIODES
FEATURES
*
*
*
*
Planar Die construction
Zener Voltages from 2.4V - 39V
500mW Power Dissipation
Ideally Suited for Automated Assembly Processes
SOT-23
.020(0.50)
.012(0.30)
MECHANICAL DATA
* Case: Molded Plastic
* Terminals:Solder plated, solderable per
MIL-STD-202, Method 208
* Polarity: See Diagram Below
* Mounting position: Any
* Weight: 0.008 gram Approx.
.063(1.60)
.055(1.40)
.108(0.65)
.089(0.25)
.091(2.30)
.067(1.70)
.118(3.00)
.110(2.80)
.045(1.15)
.034(0.85)
.051(1.30)
.035(0.90)
.026(0.65)
.010(0.25)
.0043(0.11)
.0035(0.09)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
o
.004
Max
(0.10)
.027(0.67)
.013(0.32)
Dimensions in inches(millimeters)
SYMBOL
Zener Current see Table "Characteristics"
Power Dissipation (Notes 1) at Tamb=25
o
C
Peak Forward Surge Current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method) (Notes 2)
Maximum Forward Voltage at I
F
=100mA
Operating and Storage Temperature
5.0mm
2
Ptot
I
FSM
V
F
T
J
,Tstg
VALUE
UNITS
500
4.0
1.2
-55 to + 150
mW
Amps
Volts
o
C
Notes: 1. Mounted on
(.013mm thick) land areas.
2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
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