Mfr Part #:

1N5245BTR

Available from 2 distributors

Mfr Name: On Semiconductor

ON Semiconductor 1N5245BTR is a 15V Zener diode rated for 500mW power dissipation in a DO-35 axial-lead package.

✓ Total Stock: 46,020 pcs

1N5245BTR Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	41,020 pcs On Request	41020 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Flip Electronics ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

1N5245BTR Description

Short technical summary and product information.

The ON Semiconductor 1N5245BTR is a 15V Zener diode designed for voltage regulation and reference applications. It features a nominal zener voltage of 15V with ±5% tolerance and a maximum power dissipation of 500mW at 25°C ambient temperature. The diode has a typical temperature coefficient of 0.082 %/°C and a maximum zener impedance of 16 ohms at the test current of 8.5 mA.

This through-hole component is housed in a DO-35 (DO-204AH) axial-lead package, suitable for insertion in printed circuit boards and point-to-point wiring. The operating junction temperature range spans from -65°C to 200°C, with a storage temperature range identical to the operating range. Forward voltage is typically 1.2V at 200 mA forward current.

The 1N5245BTR is part of the 1N5221B-1N5252B series of Zener diodes from ON Semiconductor, offering a range of voltages for various circuit protection and voltage clamping needs. It is RoHS3 compliant and has an MSL rating of 1 (unlimited).

1N5245BTR Quick Information

Product Type: Zener Diode

Series: 1N5245B

Canonical Name: ON Semiconductor 1N5245BTR Zener Diode, 15V, ±5%, 500mW, DO-35

Subcategory: Single Zener

1N5245BTR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

1N5245BTR Features

15V nominal zener voltage with ±5% tolerance.
Maximum power dissipation of 500mW.
Low zener impedance of 16 ohms at test current.
Operating temperature range from -65°C to 200°C.
Through-hole DO-35 axial-lead package.

1N5245BTR Applications

Used in voltage regulation and reference circuits.
Ideal for overvoltage protection and clamping.
Suitable for low-power supply designs.

1N5245BTR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the zener voltage of the 1N5245BTR?

The nominal zener voltage is 15V with a ±5% tolerance.

What is the power dissipation rating of the 1N5245BTR?

The maximum power dissipation is 500mW at 25°C ambient temperature.

What package is the 1N5245BTR available in?

It is available in a DO-35 (DO-204AH) through-hole axial-lead package.

What is the forward voltage of the 1N5245BTR?

The forward voltage is 1.2V at 200 mA forward current.

What is the reverse leakage current of the 1N5245BTR?

The maximum reverse leakage current is 100 nA at 11V.

What is the operating temperature range for the 1N5245BTR?

The operating junction temperature range is -65°C to 200°C.

Is the 1N5245BTR RoHS compliant?

Yes, it is listed as RoHS3 compliant, though this status is unverified.

Category	Diodes - Zener - Single
Manufacturer Name	On Semiconductor
AEC Qualified	No
Automotive Grade	No
Current	100 nA @ 11 V
Forward Voltage	1.2 V @ 200 mA
Impedance (Max) (Zzt)	16 Ω
Industrial Grade	No
Lead Style	Axial
Medical Grade	No
Military Grade	No
Mounting Type	Through Hole
Operating Temperature	-65°C ~ 200°C
Operating Temperature Range	-65°C ~ 200°C
Package / Case	DO-204AH, DO-35, Axial
Power	500 mW
Power Dissipation	500 mW
Storage Temperature	-65°C ~ 200°C
Supplier Device Package	DO-35 (DO-204AH)
Tape & Reel	Yes
Temperature Coefficient	0.082 %/°C
Termination Style	Axial
Tolerance	±5%
Voltage	1.2 V @ 200 mA