MCC
www.mccsemi.com
ELECTRICAL CHARACTERISTICS @25
q
C
MCC
PART
NUMBER
MARKING
NOMINAL ZENER
VOLTAGE V
Z
@ I
ZT
TEST CURRENT
I
ZT
MAXIMUM ZENER IMPEDANCE
‘B’ SUFFIX ONLY
Z
ZT
@ I
ZT
Z
ZK
@I
ZK
= 0.25mA
MAXIMUM REVERSE LEAKAGE
CURRENT
I
R
@ V
R
VOLTS mA OHMS OHMS
VOLTS
MMBZ5221B KC1/C1 2.4 20 30 1200 100 1.0
MMBZ5222B KC2/C2 2.5 20 30 1250 100 1.0
MMBZ5223B KC3/C3 2.7 20 30 1300 75 1.0
MMBZ5225B KC5/C5 3.0 20 29 1600 50 1.0
MMBZ5226B KG1/D1 3.3 20 28 1600 25 1.0
MMBZ5227B KG2/D2 3.6 20 24 1700 15 1.0
MMBZ5228B KG3/D3 3.9 20 23 1900 10 1.0
MMBZ5229B KG4/D4 4.3 20 22 2000 5.0 1.0
MMBZ5230B KG5/D5 4.7 20 19 1900 5.0 2.0
MMBZ5231B KE1/E1 5.1 20 17 1600 5.0 2.0
MMBZ5232B KE2/E2 5.6 20 11 1600 5.0 3.0
MMBZ5234B KE4/E4 6.2 20 7.0 1000 5.0 4.0
MMBZ5235B KE5/E5 6.8 20 5.0 750 3.0 5.0
MMBZ5236B KF1/F1 7.5 20 6.0 500 3.0 6.0
MMBZ5237B KF2/F2 8.2 20 8.0 500 3.0 6.5
MMBZ5239B KF4/F4 9.1 20 10 600 3.0 7.0
MMBZ5240B KF5/F5 10 20 17 600 3.0 8.0
MMBZ5241B KH1/H1 11 20 22 600 2.0 8.4
MMBZ5242B KH2/H2 12 20 30 600 1.0 9.1
MMBZ5243B KH3/H3 13 9.5 13 600 0.5 9.9
MMBZ5245B KH5/H5 15 8.5 16 600 0.1 11
MMBZ5246B KJ1/J1 16 7.8 17 600 0.1 12
MMBZ5248B KJ3/J3 18 7.0 21 600 0.1 14
MMBZ5250B KJ5/J5 20 6.2 25 600 0.1 15
MMBZ5251B KK1/K1 22 5.6 29 600 0.1 17
MMBZ5252B KK2/K2 24 5.2 33 600 0.1 18
MMBZ5254B KK4/K4 27 5.0 41 600 0.1 21
MMBZ5255B KK5/K5 28 4.5 44 600 0.1 21
MMBZ5256B KM1/M1 30 4.2 49 600 0.1 23
MMBZ5257B KM2/M2 33 3.8 58 700 0.1 25
MMBZ5258B KM3/M3 36 3.4 70 700 0.1 27
MMBZ5259B KM4/M4 39 3.2 80 800 0.1 30
TM
Micro Commercial Components
Revision: B 2013/01/01
MMBZ5221B thru MMBZ5259B
2 of 5
1.Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
2.Specials Available Include:
A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.
B. Matched sets.
3.Zener Voltage (V
Z) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (TL) at 30
O
C, from the diode body.
4.Zener Impedance (Z
Z) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when an AC current having an rms value equal to 10% of the dc zener
current (I
ZT or IZK) is superimposed on IZT or IZK.
5.Surge Current (I
R) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine
wave pulse of 1/120 second duration superimposed on the test current, I
ZT, per JEDEC registration; however, actual device capability is as described in Figure 5.
Note:
MMBZ5233B KE3/E3 6.0 20 7.0 1600 5.0 3.5
MMBZ5244B KH4/H4 14 9.0 15 600 0.1 10
MMBZ5238B KF3/F3 8.7 20 8.0 600 3.0 6.5
P
A
