MMSZ5221B_1 Datasheet, PDF (1/4 Pages) Diodes Incorporated – 500mW SURFACE MOUNT ZENER DIODE

MMSZ5221B - MMSZ5259B
500mW SURFACE MOUNT ZENER DIODE
Lead-free
SPICE MODELS: MMSZ5221B MMSZ5223B MMSZ5225B MMSZ5226B MMSZ5227B MMSZ5228B MMSZ5229B MMSZ5230B MMSZ5231B MMSZ5232B
MMSZ5233B MMSZ5234B MMSZ5235B MMSZ5236B MMSZ5237B MMSZ5238B MMSZ5239B MMSZ5240B MMSZ5241B MMSZ5242B MMSZ5243B
MMSZ5245B MMSZ5246B MMSZ5248B MMSZ5250B MMSZ5251B MMSZ5252B MMSZ5254B MMSZ5255B MMSZ5256B MMSZ5257B MMSZ5258B MMSZ5259B
Features
· 500mW Power Dissipation
· General Purpose, Medium Current
· Ideally Suited for Automated Assembly Processes
· Lead Free/RoHS Compliant (Note 2)
· Qualified to AEC-Q101 Standards for High Reliability
SOD-123
Dim Min Max
A
3.55 3.85
Mechanical Data
· Case: SOD-123
· Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
B
2.55 2.85
H
D
J
C
1.40 1.70
G
D
— 1.35
A
0.45 0.65
B
E
0.55 Typical
· Terminals: Solderable per MIL-STD-202, Method 208
C
E
G
0.25
—
· Lead Free Plating (Matte Tin Finish annealed over Alloy 42
H
0.11 Typical
leadframe)
J
— 0.10
· Polarity: Cathode Band
· Ordering Information: See Page 2
· Marking: See Below
a
0°
8°
All Dimensions in mm
· Weight: 0.01 grams (approximate)
Maximum Ratings ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Forward Voltage
@ I_F = 10mA
Power Dissipation
(Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
V_F
P_d
R_qJA
T_j, T_STG
Notes: 1. Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm².
2. No purposefully added lead.
Value
0.9
500
350
-65 to +150
Marking Information
Unit
V
mW
°C/W
°C
XX
XX = Product Type Marking Code (See Page 2)
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
Date Code Key
Year
Code
Month
Code
1998
J
1999
K
2000
L
2001
M
Jan
Feb March Apr
1
2
3
4
2002
N
2003
P
2004
R
2005
S
2006
T
May Jun Jul Aug Sep
5
6
7
8
9
2007
U
Oct
O
2008
V
2009
W
Nov Dec
N
D
DS18010 Rev. 18 - 2
1 of 4
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MMSZ5221B - MMSZ5259B
ã Diodes Incorporated