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参数资料
| 型号： | MMBZ5221B |
| 厂商： | Diodes Inc. |
| 元件分类： | 参考电压二极管 |
| 英文描述： | surface mount silicon Zener diodes |
| 中文描述： | 表面贴装硅稳压二极管 |
| 文件页数： | 2/4页 |
| 文件大小： | 617K |
| 代理商： | MMBZ5221B |
MMBZ5221
B
thru MMBZ52
59B
Electrical Characteristics @ 25
o
C Unless Otherwise Specified
MCC PART
NUMBER
Marking
VOLTS
MMBZ5221
B
C1
2.4
MMBZ5222
B
C2
2.5
MMBZ5223
B
C3
2.7
MMBZ5225
B
C5
3.0
MMBZ5226
B
D1 3.3
MMBZ5227
B
D2
3.6
MMBZ5228
B
D3
3.9
MMBZ5229
B
D4
4.3
MMBZ5230
B
D5
4.7
MMBZ5231
B
E1
5.1
MMBZ5232
B
E2
5.6
MMBZ5234
B
E4
6.2
MMBZ5235
B
E5
6.8
MMBZ5236
B
F1
7.5
MMBZ5237
B
F2
8.2
MMBZ5239
B
F4
9.1
MMBZ5240
B
F5
10
MMBZ5241
B
H1
11
MMBZ5242
B
H2
12
MMBZ5243
B
H3
13
MMBZ5245
B
H5
15
MMBZ5246
B
J1
16
MMBZ5248
B
J3
18
MMBZ5250
B
J5
20
MMBZ5251
B
K1
22
MMBZ5252
B
K2
24
MMBZ5254
B
K4
27
MMBZ5255
B
K5
28
MMBZ5256
B
M1
30
MMBZ5257
B
M2
33
MMBZ5258
B
M3
36
MMBZ5259
B
M4
39
NORMAL
ZENER
VOLTAGE
Vz@ Izt
TEST
CURRENT Izt
MAXIMUM ZENER
IMPEDANCE
‘B’ SUFFIX ONLY
Zzt @ Izt Zzk @ Izk=0.25mA
OHMS
30
30
30
29
28
24
23
22
19
17
11
7.0
5.0
6.0
8.0
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
MAXIMUM REVERSE
LEAKAGE CURRENT
Ir @ Vr
uA
100
100
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
MAXIMUM ZENER
VOLTAGE TEMP
COEFFICIENT ‘B’
SUFFIX ONLY
%/
o
C
-0.085
-0.085
-0.080
-0.075
-0.070
-0.065
-0.060
±0.055
±0.030
±0.030
+0.038
+0.045
+0.050
+0.058
+0.062
+0.068
+0.075
+0.076
+0.077
+0.079
+0.082
+0.083
+0.085
+0.086
+0.087
+0.088
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
mA
OHMS
1200
1250
1300
1600
1600
1700
1900
2000
1900
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
VOLTS
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
4.0
5.0
6.0
6.5
7.0
8.0
8.4
9.1
9.9
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
8.5
7.8
7.0
6.2
5.6
5.2
4.6
4.5
4.2
3.8
3.4
3.2
11
12
14
15
17
18
21
21
23
25
27
30
www.
mc c s
B
emi
.c om
M C C
NOTE:
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 (T
L
) 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 I
ZK
) is superimposed on I
ZT
or I
ZK
.
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.
相关PDF资料 |
PDF描述 |
|---|---|
| MMBZ5221B | Zeners |
| MMBZ5223B | Zeners |
| MMBZ5226B | Zeners |
| MMBZ5227B | Zeners |
| MMBZ5228B | Zeners |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MMBZ5221B_07 | 制造商:PANJIT 制造商全称:Pan Jit International Inc. 功能描述:SURFACE MOUNT SILICON ZENER DIODES |
| MMBZ5221B_09 | 制造商:WEITRON 制造商全称:Weitron Technology 功能描述:Surface Mount Zener Diode |
| MMBZ5221B_1 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:350mW SURFACE MOUNT ZENER DIODE |
| MMBZ5221B_10 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:350mW SURFACE MOUNT ZENER DIODE |
| MMBZ5221B_11 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Zener Diodes |
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