1N979B
vs
1N978
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
INTERNATIONAL SEMICONDUCTOR INC
|
CRIMSON SEMICONDUCTOR INC
|
| Reach Compliance Code |
unknown
|
unknown
|
| ECCN Code |
EAR99
|
|
| HTS Code |
8541.10.00.50
|
|
| Case Connection |
ISOLATED
|
ISOLATED
|
| Configuration |
SINGLE
|
SINGLE
|
| Diode Element Material |
SILICON
|
SILICON
|
| Diode Type |
ZENER DIODE
|
ZENER DIODE
|
| Dynamic Impedance-Max |
150 Ω
|
125 Ω
|
| JEDEC-95 Code |
DO-35
|
|
| JESD-30 Code |
O-LALF-W2
|
O-LALF-W2
|
| Number of Elements |
1
|
1
|
| Number of Terminals |
2
|
2
|
| Operating Temperature-Max |
175 °C
|
175 °C
|
| Package Body Material |
GLASS
|
GLASS
|
| Package Shape |
ROUND
|
ROUND
|
| Package Style |
LONG FORM
|
LONG FORM
|
| Polarity |
UNIDIRECTIONAL
|
UNIDIRECTIONAL
|
| Power Dissipation-Max |
0.4 W
|
0.4 W
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Reference Voltage-Nom |
56 V
|
51 V
|
| Surface Mount |
NO
|
NO
|
| Technology |
ZENER
|
ZENER
|
| Terminal Form |
WIRE
|
WIRE
|
| Terminal Position |
AXIAL
|
AXIAL
|
| Voltage Tol-Max |
5%
|
20%
|
| Working Test Current |
2.2 mA
|
2.5 mA
|
| Base Number Matches |
1
|
3
|
| Package Description |
|
O-LALF-W2
|
|
|
|
Compare 1N979B with alternatives
Compare 1N978 with alternatives