MMBZxxxALT1G Series, SZMMBZxxxALT1G Series
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ELECTRICAL CHARACTERISTICS
(TA = 25°C unless otherwise noted)
UNIDIRECTIONAL (Circuit tied to Pins 1 and 3 or 2 and 3)
Symbol Parameter
IPP Maximum Reverse Peak Pulse Current
VCClamping Voltage @ IPP
VRWM Working Peak Reverse Voltage
IRMaximum Reverse Leakage Current @ VRWM
VBR Breakdown Voltage @ IT
ITTest Current
QVBR Maximum Temperature Coefficient of VBR
IFForward Current
VFForward Voltage @ IF
ZZT Maximum Zener Impedance @ IZT
IZK Reverse Current
ZZK Maximum Zener Impedance @ IZK Uni−Directional Zener
IPP
IF
V
I
IR
IT
VRWM
VCVBR VF
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
UNIDIRECTIONAL (Circuit tied to Pins 1 and 3 or Pins 2 and 3)
(VF = 0.9 V Max @ IF = 10 mA) (5% Tolerance) 24 WATTS
Device* Device
Marking
VRWM
IR @
VRWM
Breakdown Voltage Max Zener
Impedance (Note 5) VC @ IPP
(Note 6)
QVBR
VBR (Note 4) (V) @ IT
ZZT
@ IZT ZZK @ IZK VCIPP
Volts mAMin Nom Max mA W W mA V A mV/5C
MMBZ5V6ALT1G/T3G 5A6 3.0 5.0 5.32 5.6 5.88 20 11 1600 0.25 8.0 3.0 1.26
MMBZ6V2ALT1G 6A2 3.0 0.5 5.89 6.2 6.51 1.0 − − − 8.7 2.76 2.80
MMBZ6V8ALT1G 6A8 4.5 0.5 6.46 6.8 7.14 1.0 − − − 9.6 2.5 3.4
MMBZ9V1ALT1G 9A1 6.0 0.3 8.65 9.1 9.56 1.0 − − − 14 1.7 7.5
(VF = 0.9 V Max @ IF = 10 mA) (5% Tolerance) 40 WATTS
Device* Device
Marking
VRWM
IR @
VRWM
Breakdown Voltage VC @ IPP (Note 6)
QVBR
VBR (Note 4) (V) @ ITVCIPP
Volts nA Min Nom Max mA V A mV/5C
MMBZ12VALT1G 12A 8.5 200 11.40 12 12.60 1.0 17 2.35 7.5
MMBZ15VALT1G 15A 12 50 14.25 15 15.75 1.0 21 1.9 12.3
MMBZ16VALT1G 16A 13 50 15.20 16 16.80 1.0 23 1.7 13.8
MMBZ18VALT1G 18A 14.5 50 17.10 18 18.90 1.0 25 1.6 15.3
MMBZ20VALT1G 20A 17 50 19.00 20 21.00 1.0 28 1.4 17.2
MMBZ27VALT1G/T3G 27A 22 50 25.65 27 28.35 1.0 40 1.0 24.3
MMBZ33VALT1G 33A 26 50 31.35 33 34.65 1.0 46 0.87 30.4
MMBZ47VALT1G 47A 38 50 44.65 47 49.35 1.0 54 0.74 43.1
(VF = 0.9 V Max @ IF = 10 mA) (2% Tolerance) 40 WATTS
Device* Device
Marking
VRWM
IR @
VRWM
Breakdown Voltage VC @ IPP (Note 6)
QVBR
VBR (Note 4) (V) @ ITVCIPP
Volts nA Min Nom Max mA V A mV/5C
MMBZ16VTALT1G 16T 13 50 15.68 16 16.32 1.0 23 1.7 13.8
MMBZ47VTALT1G 47T 38 50 46.06 47 47.94 1.0 54 0.74 43.1
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
4. VBR measured at pulse test current IT at an ambient temperature of 25°C.
5. 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 = 1.0 kHz.
6. Surge current waveform per Figure 6 and derate per Figure 7
*Include SZ-prefix devices where applicable.