1N5256B

Voltage Tolerance : 5 %
Maximum Reverse Leakage Current : 0.1 uA
Power Dissipation : 500 mW
Maximum Operating Temperature : + 200 C
Mounting Style : Through Hole
Packaging : Bulk
Zener Voltage : 30 V
Voltage Temperature Coefficient : 0.09 % / C
Zener Current : 4.2 mA
Maximum Zener Impedance : 49 Ohms
Package / Case : DO-35


Specifications

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing	Package Marking Convention**
1N5256B	Full Production	RoHS Compliant	$0.0143	DO-35	2	BULK	DO-35A	Line 1: $Y (Fairchild logo) Line 2: 25 Line 3: 6B
1N5256BTR	Full Production	RoHS Compliant	$0.0143	DO-35	2	TAPE REEL	DO-35A	Line 1: $Y (Fairchild logo) Line 2: 25 Line 3: 6B

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product 1N5256B is available. Click here for more information .

Part Number	1N5256B
Power Rating (mW)	500
NomVZ	30
@ IZT (mA)	4.2
Tol V (typ) (%)	5
IR (µA)	0.1

Parameters:

Technical/Catalog Information	1N5256B
Vendor	Fairchild Semiconductor
Category	Discrete Semiconductor Products
Voltage - Zener (Nom) (Vz)	30V
Power - Max	500mW
Impedance (Max) (Zzt)	49 Ohm
Voltage - Forward (Vf) (Max) @ If	1.2V @ 200mA
Current - Reverse Leakage @ Vr	100nA @ 23V
Tolerance	±5%
Mounting Type	Through Hole, Axial
Package / Case	DO-35, Axial
Packaging	Bulk
Operating Temperature	-65°C ~ 200°C
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	1N5256B 1N5256B