1N977A-1E3/TR
vs
1N979B
feature comparison
| Rohs Code |
Yes
|
No
|
| Part Life Cycle Code |
Active
|
Obsolete
|
| Ihs Manufacturer |
MICROCHIP TECHNOLOGY INC
|
BKC SEMICONDUCTORS INC
|
| Package Description |
DO-7, 2 PIN
|
|
| Reach Compliance Code |
compliant
|
unknown
|
| ECCN Code |
EAR99
|
|
| HTS Code |
8541.10.00.50
|
|
| Additional Feature |
METALLURGICALLY BONDED
|
HIGH SURGE CAPABILITY
|
| Case Connection |
ISOLATED
|
ISOLATED
|
| Configuration |
SINGLE
|
SINGLE
|
| Diode Element Material |
SILICON
|
SILICON
|
| Diode Type |
ZENER DIODE
|
ZENER DIODE
|
| Dynamic Impedance-Max |
105 Ω
|
150 Ω
|
| Forward Voltage-Max (VF) |
1.1 V
|
|
| JEDEC-95 Code |
DO-204AA
|
DO-35
|
| JESD-30 Code |
O-LALF-W2
|
O-LALF-W2
|
| JESD-609 Code |
e3
|
e0
|
| Knee Impedance-Max |
1500 Ω
|
2000 Ω
|
| Number of Elements |
1
|
1
|
| Number of Terminals |
2
|
2
|
| Operating Temperature-Max |
175 °C
|
175 °C
|
| Operating Temperature-Min |
-65 °C
|
|
| Package Body Material |
GLASS
|
GLASS
|
| Package Shape |
ROUND
|
ROUND
|
| Package Style |
LONG FORM
|
LONG FORM
|
| Polarity |
UNIDIRECTIONAL
|
UNIDIRECTIONAL
|
| Power Dissipation-Max |
0.417 W
|
0.5 W
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Reference Voltage-Nom |
47 V
|
56 V
|
| Reverse Current-Max |
5 µA
|
5 µA
|
| Reverse Test Voltage |
35.8 V
|
|
| Surface Mount |
NO
|
NO
|
| Technology |
ZENER
|
ZENER
|
| Terminal Finish |
MATTE TIN
|
TIN LEAD
|
| Terminal Form |
WIRE
|
WIRE
|
| Terminal Position |
AXIAL
|
AXIAL
|
| Voltage Temp Coeff-Max |
44.65 mV/°C
|
53.76 mV/°C
|
| Voltage Tol-Max |
10%
|
5%
|
| Working Test Current |
2.7 mA
|
2.2 mA
|
| Base Number Matches |
2
|
37
|
|
|
|
Compare 1N977A-1E3/TR with alternatives
Compare 1N979B with alternatives