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TPD1E0B04DPLR

TPD1E0B04DPLR Zener ESD Protection Diode, 0.13 pF, 0201

MPNTPD1E0B04DPLR
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Texas Instruments TPD1E0B04DPLR, bidirectional Zener ESD protection diode, 0.13 pF capacitance @ 1 MHz, 15 W peak pulse power, 3.6 V reverse standoff, 0201 (0603 Metric) / 2-X2SON package, -40°C to 125°C.

$0.4400Ref. price · indicative, final on quote
Texas Instruments TPD1E0B04DPLR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPD1E0B04DPLR specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown6.7V (Typ)
Voltage - clamping (Max) @ ipp10.1V
Voltage - reverse standoff3.6V (Max)
Current - peak pulse (10/1000μs)1.7A (8/20µA)
Power - peak pulse15W
Power line protectionNo
Capacitance @ frequency0.13pF @ 1MHz
Operating temperature-40°C~125°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsRF Antenna
Case0201 (0603 Metric)
Bidirectional channels1

Product details

0.13 pF — why this diode is the RF engineer's pick

The 3.6 V reverse standoff (max) and 6.7 V typical breakdown voltage cover the common 3.3 V and 1.8 V supply rails, clamping ESD strikes at 10.1 V max.

15 W peak pulse — enough for IEC 61000-4-2 level 4

Rated for 15 W peak pulse power and 1.7 A peak pulse current (8/20 µs waveform), the TPD1E0B04DPLR handles the 8 kV contact / 15 kV air discharge levels specified in IEC 61000-4-2 without external TVS supplements on the line. The single bidirectional channel means one device protects a signal pair or a single-ended line against both positive and negative transients, saving board area versus two unidirectional diodes in anti-series.

Package and footprint — 0201 / 2-X2SON

The device ships in an 0201 (0603 metric) case with a 2-X2SON (0.6x0.3 mm) supplier package. That footprint is small enough to fit directly under a shield can or alongside a chip antenna without forcing a larger PCB outline.

The wide temperature window also suits battery-powered IoT devices that may see elevated internal temperatures in sealed enclosures.

Frequently asked questions

What is the capacitance of TPD1E0B04DPLR?

The TPD1E0B04DPLR has an ultra-low capacitance of 0.13 pF measured at 1 MHz. This is the key spec that makes it suitable for RF antenna lines and high-speed data interfaces where added capacitance would degrade signal integrity.

Is TPD1E0B04DPLR suitable for RF antenna ESD protection?

Yes, the 0.13 pF capacitance is low enough that it will not measurably detune an RF antenna match or roll off the passband at common ISM bands (2.4 GHz, 5 GHz). The 3.6 V reverse standoff and 10.1 V clamping voltage protect the LNA or transceiver input from ESD strikes without adding significant parasitic loading.

Does TPD1E0B04DPLR have a bidirectional configuration?

Yes, the TPD1E0B04DPLR is a single bidirectional channel. It protects against both positive and negative ESD transients on a single signal line, eliminating the need for two unidirectional diodes in series.