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PDF MMSZ5246B Fiche technique - RFE

Numéro de référence MMSZ5246B
Description SURFACE MOUNT ZENER DIODE
Fabricant RFE 
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MMSZ5246B Datasheet, Description
SURFACE MOUNT ZENER DIODE
RoHS
MMSZ5221B ~ MMSZ5272B
SOD-123
FEATURES
• 500mW rating on FR-4 or FR-5 board
• Wide Zener reverse voltage range - 2.4V to 110V
• Package designed for optimal automated board assembly
• Small package size for high density applications
• General purpose, medium current
• ESD Rating of Class 3 (<16 kV) per human body model
• SZ prefix for automotive and other applications requiring unique
site and control change requirements; AEC-Q101 qualified
and PPAP capable
• These are Pb-Free devices
MECHANICAL
• Case: Void-free, transfer-molded, thermosetting plastic case
• Finish: Corrosion resistant finsih, easily solderable
• Maximum Case Temp: 260°C for 10 seconds
• Polarity: Cathode indicated by polarity band
• Flammability rating: UL 94 V-0
MAXIMUM RATINGS
Rating at 25°C ambient temperature unless otherwise specified.
1
Cathode
2
Anode
0.071
1.800
1
0.112
2.840
0.053
1.350
0.004
0.100
2
0.028
0.710
10°
0.006
0.150
SOD-123
0.010min
0.250min
Dimensions in inches and (millimeters)
Parameter
Total Power Dissipation (Note 1)
@ TL = 75°C
Derated above 75°C
Typical Thermal Resistance Junction to
Ambient (Note 2)
Typical Thermal Resistance Junction to
Lead (Note 2)
Operating Temperature Range
Symbol MMSZ52BT1G
Unit
PD
R0JA
500
6.7
mW
mW / °C
340 °C/W
R0JL
150 °C/W
TJ -55 to +150 °C
Storage Temperature Range
TSTG
-55 to +150
°C
NOTE: 1. FR-5 = 3.5 x 1.5 inches, using the minimum recommended footprint.
2. Thermal resistance measurement obtained via infrared scan method.
ELECTRICAL CHARACTERISTICS - Zener Voltage Regulator
Symbol
Parameter
VZ Reverse Zener Voltage @ IZT
IZT Reverse Current
ZZT Maximum Zener Impedance @ IZT
IZK Reverse Current
ZZK Maximum Zener Impedance @ IZK
IR Reverse Leakage Current @ VR
VR Reverse Voltage
IF Forward Current
VF Forward Voltage @ IF
I
IF
VZ VR
IIZRT VF
Zener Voltage Regulator
V
Page 1 of 5
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C3CG01
2015.03.27
MMSZ5246B Fiche technique
SURFACE MOUNT ZENER DIODE
RoHS
MMSZ5221B ~ MMSZ5272B
SOD-123
ELECTRICAL CHARACTERISTICS - 5% TOLERANCE (Cont’d)
@ Ta = 25°C unless otherwise specified, VF = 0.9V max @ IF = 10mA
Part
Marking
NumberCode
Zener Voltage Range
VZ @ IZT
Norm (V) Min (V) Max (V)
MMSZ5260B M5
43
40.85
45.15
MMSZ5261B N1
47
44.65
49.35
MMSZ5262B N2
51
48.45
53.55
MMSZ5263B N3
56
53.2
58.8
MMSZ5264B N4
60
57
63
MMSZ5265B N5
62
58.9
65.1
MMSZ5266B P1
68
64.6
71.4
MMSZ5267B P2
75
71.25
78.75
MMSZ5268B P3
82
77.9
86.1
MMSZ5269B P4
87
82.65
91.35
MMSZ5270B P5
91
86.45
95.55
MMSZ5272B R2
110
104.5
115.5
Test
Current
IZT
mA
3
2.7
2.5
2.2
2.1
2
1.8
1.7
1.5
1.4
1.4
1.1
Maximum
Zener Impedance
Maximum
Reverse Leakage
Current
ZZT @ IZT ZZK @ IZK = 0.25mA IR
@ VR
Ω Ω mA µa V
93
900
0.25
0.1
33
105
1000
0.25
0.1
36
125
1100
0.25
0.1
39
150
1300
0.25
0.1
43
170
1400
0.25
0.1
46
185
1400
0.25
0.1
47
230
1600
0.25
0.1
52
270
1700
0.25
0.1
56
330
2000
0.25
0.1
62
370
2200
0.25
0.1
68
400
2300
0.25
0.1
69
750
3000
0.25
0.1
84
NOTE: 1. “B” Suffix type numbers shown have a standard tolerance of + 5% on the nominal zener voltages.
2. Nominal zener voltage is measured with the device junction in thermal equilibrium at TL = 30°C + 1°C.
3. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the ac current applied.
The specified limits are for IZ(AC) = 0.1 IZ(DC) with the AC frequency = 1 kHz.
4. Use SZ prefix for AEC-Q101
ELECTRICAL CHARACTERISTICS - 2% TOLERANCE
@ Ta = 25°C unless otherwise specified, VF = 0.9V max @ IF = 10mA
Part
Marking
NumberCode
Zener Voltage Range
VZ @ IZT
Test
Current
IZT
Maximum
Zener Impedance
Maximum
Reverse Leakage
Current
ZZT @ IZT ZZK @ IZK = 0.25mA IR
@ VR
Norm (V) Min (V) Max (V)
mA
Ω mA µa V
MMSZ5226C TD
3.3
3.234
3.366
20
28
1600
0.25
25
1
MMSZ5231C TG
5.1
4.998
5.202
20
17
1600
0.25
5
2
MMSZ5232C TH
5.6
5.488
5.712
20
11
1600
0.25
5
3
MMSZ5245C TK
15
14.7
15.3 8.5
16 600 0.25 0.1 11
MMSZ5248C TL
18
17.64
18.36
7
21 600 0.25 0.1 14
MMSZ5250C TN
20
19.6
20.4 6.2
25 600 0.25 0.1 15
MMSZ5252C TQ
24
23.52
24.48 5.2
33 600 0.25 0.1 18
MMSZ5256C TW
30
29.4
30.6 4.2
49 600 0.25 0.1 23
NOTE: 1. “C” Suffix type numbers shown have a standard tolerance of + 2% on the nominal zener voltages.
2. Nominal zener voltage is measured with the device junction in thermal equilibrium at TL = 30°C + 1°C.
3. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the ac current applied.
The specified limits are for IZ(AC) = 0.1 IZ(DC) with the AC frequency = 1 kHz.
4. Use SZ prefix for AEC-Q101
Page 3 of 5
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C3CG01
2015.03.27

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