1N4744ATR
onsemi
Tape & Reel (TR); Cut Tape (CT)-65°C~200°C±5%
Ref. price$0.3000
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onsemi 1N47 Discrete Semiconductors Series
14 variants · onsemi
About the onsemi 1N47 Discrete Semiconductors Series
The onsemi 1N47 Discrete Semiconductors Series series groups 14 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common case of DO-204AL, DO-41, Axial, mounting of Through Hole and power - max of 1 W. Variants differ by current - reverse leakage @ vr, impedance (Max) and operating temperature, so you can match the exact current - reverse leakage @ vr your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current onsemi 1N47 Discrete Semiconductors Series variants and discontinued ones from a single page.
Select a variant by
- Current - reverse leakage @ vr
- 5 µA @ 9.1 V · 5 µA @ 11.4 V · 100 µA @ 1 V
- Impedance (Max)
- 9 Ohms · 10 Ohms · 14 Ohms
- Operating temperature
- -65°C ~ 200°C · -65°C~200°C
- Package
- Bulk · Tape & Box (TB) · Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
- Voltage - zener (Nom)
- 3.3 V · 3.6 V · 12 V · 15 V
Shared specifications
- Case
- DO-204AL, DO-41, Axial
- Mounting
- Through Hole
- Power - max
- 1 W
- Tolerance
- ±5%
Variant comparison
| Parameter | 1N4744ATR | 1N4728A | 1N4728A_T50R | 1N4728ATR | 1N4729A | 1N4729ATR |
|---|---|---|---|---|---|---|
| Current - reverse leakage @ vr | 5 µA @ 11.4 V | 100 µA @ 1 V | 100 µA @ 1 V | 100 µA @ 1 V | 100 µA @ 1 V | 100 µA @ 1 V |
| Impedance (Max) | 14 Ohms | 10 Ohms | 10 Ohms | 10 Ohms | 10 Ohms | 10 Ohms |
| Operating temperature | -65°C~200°C | -65°C~200°C | -65°C ~ 200°C | -65°C ~ 200°C | -65°C ~ 200°C | -65°C~200°C |
| Package | Tape & Reel (TR); Cut Tape (CT) | Bulk | Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) | Bulk | Tape & Reel (TR) |
| Voltage - zener (Nom) | 15 V | 3.3 V | 3.3 V | 3.3 V | 3.6 V | 3.6 V |
Request a quote on any onsemi 1N47 Discrete Semiconductors Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
